85108020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45757}}^1$

素因数の和:45800

約数の個数: 48

約数和(自身を含む): 245995008

約数和(自身を除く): 160886988

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, 45757, 91514, 137271, 183028, 228785, 274542, 457570, 549084, 686355, 915140, 1372710, 1418467, 2745420, 2836934, 4255401, 5673868, 7092335, 8510802, 14184670, 17021604, 21277005, 28369340, 42554010, 85108020]

約数ペア:

[(1, 85108020), (2, 42554010), (3, 28369340), (4, 21277005), (5, 17021604), (6, 14184670), (10, 8510802), (12, 7092335), (15, 5673868), (20, 4255401), (30, 2836934), (31, 2745420), (60, 1418467), (62, 1372710), (93, 915140), (124, 686355), (155, 549084), (186, 457570), (310, 274542), (372, 228785), (465, 183028), (620, 137271), (930, 91514), (1860, 45757)]