68010660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7129}}^1$

素因数の和:7197

約数の個数: 72

約数和(自身を含む): 210220920

約数和(自身を除く): 142210260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 7129, 9540, 14258, 21387, 28516, 35645, 42774, 64161, 71290, 85548, 106935, 128322, 142580, 213870, 256644, 320805, 377837, 427740, 641610, 755674, 1133511, 1283220, 1511348, 1889185, 2267022, 3400533, 3778370, 4534044, 5667555, 6801066, 7556740, 11335110, 13602132, 17002665, 22670220, 34005330, 68010660]

約数ペア:

[(1, 68010660), (2, 34005330), (3, 22670220), (4, 17002665), (5, 13602132), (6, 11335110), (9, 7556740), (10, 6801066), (12, 5667555), (15, 4534044), (18, 3778370), (20, 3400533), (30, 2267022), (36, 1889185), (45, 1511348), (53, 1283220), (60, 1133511), (90, 755674), (106, 641610), (159, 427740), (180, 377837), (212, 320805), (265, 256644), (318, 213870), (477, 142580), (530, 128322), (636, 106935), (795, 85548), (954, 71290), (1060, 64161), (1590, 42774), (1908, 35645), (2385, 28516), (3180, 21387), (4770, 14258), (7129, 9540)]