73310220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3109}}^1$

素因数の和:3255

約数の個数: 72

約数和(自身を含む): 224143920

約数和(自身を除く): 150833700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3109, 3930, 4716, 5895, 6218, 7860, 9327, 11790, 12436, 15545, 18654, 23580, 27981, 31090, 37308, 46635, 55962, 62180, 93270, 111924, 139905, 186540, 279810, 407279, 559620, 814558, 1221837, 1629116, 2036395, 2443674, 3665511, 4072790, 4887348, 6109185, 7331022, 8145580, 12218370, 14662044, 18327555, 24436740, 36655110, 73310220]

約数ペア:

[(1, 73310220), (2, 36655110), (3, 24436740), (4, 18327555), (5, 14662044), (6, 12218370), (9, 8145580), (10, 7331022), (12, 6109185), (15, 4887348), (18, 4072790), (20, 3665511), (30, 2443674), (36, 2036395), (45, 1629116), (60, 1221837), (90, 814558), (131, 559620), (180, 407279), (262, 279810), (393, 186540), (524, 139905), (655, 111924), (786, 93270), (1179, 62180), (1310, 55962), (1572, 46635), (1965, 37308), (2358, 31090), (2620, 27981), (3109, 23580), (3930, 18654), (4716, 15545), (5895, 12436), (6218, 11790), (7860, 9327)]