112159980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3163}}^1$

素因数の和:3375

約数の個数: 72

約数和(自身を含む): 342053712

約数和(自身を除く): 229893732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3163, 3546, 3940, 5910, 6326, 7092, 8865, 9489, 11820, 12652, 15815, 17730, 18978, 28467, 31630, 35460, 37956, 47445, 56934, 63260, 94890, 113868, 142335, 189780, 284670, 569340, 623111, 1246222, 1869333, 2492444, 3115555, 3738666, 5607999, 6231110, 7477332, 9346665, 11215998, 12462220, 18693330, 22431996, 28039995, 37386660, 56079990, 112159980]

約数ペア:

[(1, 112159980), (2, 56079990), (3, 37386660), (4, 28039995), (5, 22431996), (6, 18693330), (9, 12462220), (10, 11215998), (12, 9346665), (15, 7477332), (18, 6231110), (20, 5607999), (30, 3738666), (36, 3115555), (45, 2492444), (60, 1869333), (90, 1246222), (180, 623111), (197, 569340), (394, 284670), (591, 189780), (788, 142335), (985, 113868), (1182, 94890), (1773, 63260), (1970, 56934), (2364, 47445), (2955, 37956), (3163, 35460), (3546, 31630), (3940, 28467), (5910, 18978), (6326, 17730), (7092, 15815), (8865, 12652), (9489, 11820)]