69906260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{47881}}^1$

素因数の和:47963

約数の個数: 24

約数和(自身を含む): 148817256

約数和(自身を除く): 78910996

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 47881, 95762, 191524, 239405, 478810, 957620, 3495313, 6990626, 13981252, 17476565, 34953130, 69906260]

約数ペア:

[(1, 69906260), (2, 34953130), (4, 17476565), (5, 13981252), (10, 6990626), (20, 3495313), (73, 957620), (146, 478810), (292, 239405), (365, 191524), (730, 95762), (1460, 47881)]