86589620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9001}}^1$

素因数の和:9060

約数の個数: 48

約数和(自身を含む): 201140688

約数和(自身を除く): 114551068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9001, 9620, 18002, 36004, 45005, 90010, 117013, 180020, 234026, 333037, 468052, 585065, 666074, 1170130, 1332148, 1665185, 2340260, 3330370, 4329481, 6660740, 8658962, 17317924, 21647405, 43294810, 86589620]

約数ペア:

[(1, 86589620), (2, 43294810), (4, 21647405), (5, 17317924), (10, 8658962), (13, 6660740), (20, 4329481), (26, 3330370), (37, 2340260), (52, 1665185), (65, 1332148), (74, 1170130), (130, 666074), (148, 585065), (185, 468052), (260, 333037), (370, 234026), (481, 180020), (740, 117013), (962, 90010), (1924, 45005), (2405, 36004), (4810, 18002), (9001, 9620)]