70571930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2951

約数の個数: 64

約数和(自身を含む): 158070528

約数和(自身を除く): 87498598

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 2903, 4862, 5806, 12155, 14515, 24310, 29030, 31933, 37739, 49351, 63866, 75478, 98702, 159665, 188695, 246755, 319330, 377390, 415129, 493510, 542861, 641563, 830258, 1085722, 1283126, 2075645, 2714305, 3207815, 4151290, 5428610, 6415630, 7057193, 14114386, 35285965, 70571930]

約数ペア:

[(1, 70571930), (2, 35285965), (5, 14114386), (10, 7057193), (11, 6415630), (13, 5428610), (17, 4151290), (22, 3207815), (26, 2714305), (34, 2075645), (55, 1283126), (65, 1085722), (85, 830258), (110, 641563), (130, 542861), (143, 493510), (170, 415129), (187, 377390), (221, 319330), (286, 246755), (374, 188695), (442, 159665), (715, 98702), (935, 75478), (1105, 63866), (1430, 49351), (1870, 37739), (2210, 31933), (2431, 29030), (2903, 24310), (4862, 14515), (5806, 12155)]