67568220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12109}}^1$

素因数の和:12155

約数の個数: 72

約数和(自身を含む): 211585920

約数和(自身を除く): 144017700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12109, 24218, 36327, 48436, 60545, 72654, 108981, 121090, 145308, 181635, 217962, 242180, 363270, 375379, 435924, 544905, 726540, 750758, 1089810, 1126137, 1501516, 1876895, 2179620, 2252274, 3378411, 3753790, 4504548, 5630685, 6756822, 7507580, 11261370, 13513644, 16892055, 22522740, 33784110, 67568220]

約数ペア:

[(1, 67568220), (2, 33784110), (3, 22522740), (4, 16892055), (5, 13513644), (6, 11261370), (9, 7507580), (10, 6756822), (12, 5630685), (15, 4504548), (18, 3753790), (20, 3378411), (30, 2252274), (31, 2179620), (36, 1876895), (45, 1501516), (60, 1126137), (62, 1089810), (90, 750758), (93, 726540), (124, 544905), (155, 435924), (180, 375379), (186, 363270), (279, 242180), (310, 217962), (372, 181635), (465, 145308), (558, 121090), (620, 108981), (930, 72654), (1116, 60545), (1395, 48436), (1860, 36327), (2790, 24218), (5580, 12109)]