86254090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 96637430

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1054, 1105, 1259, 2015, 2210, 2518, 2635, 4030, 5270, 6295, 6851, 12590, 13702, 16367, 21403, 32734, 34255, 39029, 42806, 68510, 78058, 81835, 107015, 163670, 195145, 214030, 278239, 390290, 507377, 556478, 663493, 1014754, 1326986, 1391195, 2536885, 2782390, 3317465, 5073770, 6634930, 8625409, 17250818, 43127045, 86254090]

約数ペア:

[(1, 86254090), (2, 43127045), (5, 17250818), (10, 8625409), (13, 6634930), (17, 5073770), (26, 3317465), (31, 2782390), (34, 2536885), (62, 1391195), (65, 1326986), (85, 1014754), (130, 663493), (155, 556478), (170, 507377), (221, 390290), (310, 278239), (403, 214030), (442, 195145), (527, 163670), (806, 107015), (1054, 81835), (1105, 78058), (1259, 68510), (2015, 42806), (2210, 39029), (2518, 34255), (2635, 32734), (4030, 21403), (5270, 16367), (6295, 13702), (6851, 12590)]