63275240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{225983}}^1$

素因数の和:226001

約数の個数: 32

約数和(自身を含む): 162708480

約数和(自身を除く): 99433240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 225983, 451966, 903932, 1129915, 1581881, 1807864, 2259830, 3163762, 4519660, 6327524, 7909405, 9039320, 12655048, 15818810, 31637620, 63275240]

約数ペア:

[(1, 63275240), (2, 31637620), (4, 15818810), (5, 12655048), (7, 9039320), (8, 7909405), (10, 6327524), (14, 4519660), (20, 3163762), (28, 2259830), (35, 1807864), (40, 1581881), (56, 1129915), (70, 903932), (140, 451966), (280, 225983)]