70655480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{252341}}^1$

素因数の和:252359

約数の個数: 32

約数和(自身を含む): 181686240

約数和(自身を除く): 111030760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 252341, 504682, 1009364, 1261705, 1766387, 2018728, 2523410, 3532774, 5046820, 7065548, 8831935, 10093640, 14131096, 17663870, 35327740, 70655480]

約数ペア:

[(1, 70655480), (2, 35327740), (4, 17663870), (5, 14131096), (7, 10093640), (8, 8831935), (10, 7065548), (14, 5046820), (20, 3532774), (28, 2523410), (35, 2018728), (40, 1766387), (56, 1261705), (70, 1009364), (140, 504682), (280, 252341)]