69530980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{119881}}^1$

素因数の和:119919

約数の個数: 24

約数和(自身を含む): 151051320

約数和(自身を除く): 81520340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 119881, 239762, 479524, 599405, 1198810, 2397620, 3476549, 6953098, 13906196, 17382745, 34765490, 69530980]

約数ペア:

[(1, 69530980), (2, 34765490), (4, 17382745), (5, 13906196), (10, 6953098), (20, 3476549), (29, 2397620), (58, 1198810), (116, 599405), (145, 479524), (290, 239762), (580, 119881)]