65317620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35117}}^1$

素因数の和:35160

約数の個数: 48

約数和(自身を含む): 188794368

約数和(自身を除く): 123476748

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, 35117, 70234, 105351, 140468, 175585, 210702, 351170, 421404, 526755, 702340, 1053510, 1088627, 2107020, 2177254, 3265881, 4354508, 5443135, 6531762, 10886270, 13063524, 16329405, 21772540, 32658810, 65317620]

約数ペア:

[(1, 65317620), (2, 32658810), (3, 21772540), (4, 16329405), (5, 13063524), (6, 10886270), (10, 6531762), (12, 5443135), (15, 4354508), (20, 3265881), (30, 2177254), (31, 2107020), (60, 1088627), (62, 1053510), (93, 702340), (124, 526755), (155, 421404), (186, 351170), (310, 210702), (372, 175585), (465, 140468), (620, 105351), (930, 70234), (1860, 35117)]