56847830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 120839040

約数和(自身を除く): 63991210

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 887, 986, 1105, 1774, 1885, 2210, 2465, 3770, 4435, 4930, 6409, 8870, 11531, 12818, 15079, 23062, 25723, 30158, 32045, 51446, 57655, 64090, 75395, 115310, 128615, 150790, 196027, 257230, 334399, 392054, 437291, 668798, 874582, 980135, 1671995, 1960270, 2186455, 3343990, 4372910, 5684783, 11369566, 28423915, 56847830]

約数ペア:

[(1, 56847830), (2, 28423915), (5, 11369566), (10, 5684783), (13, 4372910), (17, 3343990), (26, 2186455), (29, 1960270), (34, 1671995), (58, 980135), (65, 874582), (85, 668798), (130, 437291), (145, 392054), (170, 334399), (221, 257230), (290, 196027), (377, 150790), (442, 128615), (493, 115310), (754, 75395), (887, 64090), (986, 57655), (1105, 51446), (1774, 32045), (1885, 30158), (2210, 25723), (2465, 23062), (3770, 15079), (4435, 12818), (4930, 11531), (6409, 8870)]