86757060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111227}}^1$

素因数の和:111252

約数の個数: 48

約数和(自身を含む): 261608256

約数和(自身を除く): 174851196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 111227, 222454, 333681, 444908, 556135, 667362, 1112270, 1334724, 1445951, 1668405, 2224540, 2891902, 3336810, 4337853, 5783804, 6673620, 7229755, 8675706, 14459510, 17351412, 21689265, 28919020, 43378530, 86757060]

約数ペア:

[(1, 86757060), (2, 43378530), (3, 28919020), (4, 21689265), (5, 17351412), (6, 14459510), (10, 8675706), (12, 7229755), (13, 6673620), (15, 5783804), (20, 4337853), (26, 3336810), (30, 2891902), (39, 2224540), (52, 1668405), (60, 1445951), (65, 1334724), (78, 1112270), (130, 667362), (156, 556135), (195, 444908), (260, 333681), (390, 222454), (780, 111227)]