143960740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{93481}}^1$

素因数の和:93508

約数の個数: 48

約数和(自身を含む): 376919424

約数和(自身を除く): 232958684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 93481, 186962, 373924, 467405, 654367, 934810, 1028291, 1308734, 1869620, 2056582, 2617468, 3271835, 4113164, 5141455, 6543670, 7198037, 10282910, 13087340, 14396074, 20565820, 28792148, 35990185, 71980370, 143960740]

約数ペア:

[(1, 143960740), (2, 71980370), (4, 35990185), (5, 28792148), (7, 20565820), (10, 14396074), (11, 13087340), (14, 10282910), (20, 7198037), (22, 6543670), (28, 5141455), (35, 4113164), (44, 3271835), (55, 2617468), (70, 2056582), (77, 1869620), (110, 1308734), (140, 1028291), (154, 934810), (220, 654367), (308, 467405), (385, 373924), (770, 186962), (1540, 93481)]