Arizona does not have a first-place clinch number

Here is a scenario in which Arizona wins all 56 of their remaining games (89 total) but does not but does not clinch first place.

To construct the scenario, we start with the current standings in the division:
Team             W	L	GL	PCT	GB
San Francisco    66	39	57	0.629	0.0
Los Angeles      64	43	55	0.598	3.0
San Diego        61	47	54	0.565	6.5
Colorado         46	60	56	0.434	20.5
Arizona          33	73	56	0.311	33.5

Next, we show how the remaining series of games in Arizona's division plays out in the scenario:

Arizona wins 6 games against Colorado and loses 0.
Arizona wins 6 games against Los Angeles and loses 0.
Arizona wins 10 games against San Diego and loses 0.
Arizona wins 9 games against San Francisco and loses 0.
Arizona wins 25 games against teams outside the division and loses 0.

Colorado wins 0 games against Arizona and loses 6.
Colorado wins 6 games against Los Angeles and loses 0.
Colorado wins 3 games against San Diego and loses 0.
Colorado wins 10 games against San Francisco and loses 0.
Colorado wins 31 games against teams outside the division and loses 0.

Los Angeles wins 0 games against Arizona and loses 6.
Los Angeles wins 0 games against Colorado and loses 6.
Los Angeles wins 0 games against San Diego and loses 9.
Los Angeles wins 3 games against San Francisco and loses 0.
Los Angeles wins 31 games against teams outside the division and loses 0.

San Diego wins 0 games against Arizona and loses 10.
San Diego wins 0 games against Colorado and loses 3.
San Diego wins 9 games against Los Angeles and loses 0.
San Diego wins 10 games against San Francisco and loses 0.
San Diego wins 22 games against teams outside the division and loses 0.

San Francisco wins 0 games against Arizona and loses 9.
San Francisco wins 0 games against Colorado and loses 10.
San Francisco wins 0 games against Los Angeles and loses 3.
San Francisco wins 0 games against San Diego and loses 10.
San Francisco wins 25 games against teams outside the division and loses 0.

Combining the current standings with the wins and losses from the scenario results in the following final standings:
TEAM             W	L	GL	PCT
San Diego        102	60	0.630	0.0
Los Angeles      98	64	0.605	4.0
Colorado         96	66	0.593	6.0
San Francisco    91	71	0.562	11.0
Arizona          89	73	0.549	13.0

# Arizona Diamondbacks's magic number
# Arizona's magic number
# Diamondbacks's magic number
# MLB Playoff Race