66247620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35617}}^1$

素因数の和:35660

約数の個数: 48

約数和(自身を含む): 191482368

約数和(自身を除く): 125234748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 35617, 71234, 106851, 142468, 178085, 213702, 356170, 427404, 534255, 712340, 1068510, 1104127, 2137020, 2208254, 3312381, 4416508, 5520635, 6624762, 11041270, 13249524, 16561905, 22082540, 33123810, 66247620]

約数ペア:

[(1, 66247620), (2, 33123810), (3, 22082540), (4, 16561905), (5, 13249524), (6, 11041270), (10, 6624762), (12, 5520635), (15, 4416508), (20, 3312381), (30, 2208254), (31, 2137020), (60, 1104127), (62, 1068510), (93, 712340), (124, 534255), (155, 427404), (186, 356170), (310, 213702), (372, 178085), (465, 142468), (620, 106851), (930, 71234), (1860, 35617)]