64012910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 67591570

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 79, 115, 130, 158, 230, 271, 299, 395, 542, 598, 790, 1027, 1355, 1495, 1817, 2054, 2710, 2990, 3523, 3634, 5135, 6233, 7046, 9085, 10270, 12466, 17615, 18170, 21409, 23621, 31165, 35230, 42818, 47242, 62330, 81029, 107045, 118105, 162058, 214090, 236210, 278317, 405145, 492407, 556634, 810290, 984814, 1391585, 2462035, 2783170, 4924070, 6401291, 12802582, 32006455, 64012910]

約数ペア:

[(1, 64012910), (2, 32006455), (5, 12802582), (10, 6401291), (13, 4924070), (23, 2783170), (26, 2462035), (46, 1391585), (65, 984814), (79, 810290), (115, 556634), (130, 492407), (158, 405145), (230, 278317), (271, 236210), (299, 214090), (395, 162058), (542, 118105), (598, 107045), (790, 81029), (1027, 62330), (1355, 47242), (1495, 42818), (1817, 35230), (2054, 31165), (2710, 23621), (2990, 21409), (3523, 18170), (3634, 17615), (5135, 12466), (6233, 10270), (7046, 9085)]