67121080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4451}}^1$

素因数の和:4504

約数の個数: 64

約数和(自身を含む): 168285600

約数和(自身を除く): 101164520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 4451, 7540, 8902, 15080, 17804, 22255, 35608, 44510, 57863, 89020, 115726, 129079, 178040, 231452, 258158, 289315, 462904, 516316, 578630, 645395, 1032632, 1157260, 1290790, 1678027, 2314520, 2581580, 3356054, 5163160, 6712108, 8390135, 13424216, 16780270, 33560540, 67121080]

約数ペア:

[(1, 67121080), (2, 33560540), (4, 16780270), (5, 13424216), (8, 8390135), (10, 6712108), (13, 5163160), (20, 3356054), (26, 2581580), (29, 2314520), (40, 1678027), (52, 1290790), (58, 1157260), (65, 1032632), (104, 645395), (116, 578630), (130, 516316), (145, 462904), (232, 289315), (260, 258158), (290, 231452), (377, 178040), (520, 129079), (580, 115726), (754, 89020), (1160, 57863), (1508, 44510), (1885, 35608), (3016, 22255), (3770, 17804), (4451, 15080), (7540, 8902)]