222860580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{47017}}^1$

素因数の和:47108

約数の個数: 48

約数和(自身を含む): 631921920

約数和(自身を除く): 409061340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 47017, 94034, 141051, 188068, 235085, 282102, 470170, 564204, 705255, 940340, 1410510, 2821020, 3714343, 7428686, 11143029, 14857372, 18571715, 22286058, 37143430, 44572116, 55715145, 74286860, 111430290, 222860580]

約数ペア:

[(1, 222860580), (2, 111430290), (3, 74286860), (4, 55715145), (5, 44572116), (6, 37143430), (10, 22286058), (12, 18571715), (15, 14857372), (20, 11143029), (30, 7428686), (60, 3714343), (79, 2821020), (158, 1410510), (237, 940340), (316, 705255), (395, 564204), (474, 470170), (790, 282102), (948, 235085), (1185, 188068), (1580, 141051), (2370, 94034), (4740, 47017)]