69672580

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{13879}}^1$

素因数の和:14139

約数の個数: 24

約数和(自身を含む): 146905920

約数和(自身を除く): 77233340

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 13879, 27758, 55516, 69395, 138790, 277580, 3483629, 6967258, 13934516, 17418145, 34836290, 69672580]

約数ペア:

[(1, 69672580), (2, 34836290), (4, 17418145), (5, 13934516), (10, 6967258), (20, 3483629), (251, 277580), (502, 138790), (1004, 69395), (1255, 55516), (2510, 27758), (5020, 13879)]