66708550

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{19913}}^1$

素因数の和:19992

約数の個数: 24

約数和(自身を含む): 125936136

約数和(自身を除く): 59227586

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 19913, 39826, 99565, 199130, 497825, 995650, 1334171, 2668342, 6670855, 13341710, 33354275, 66708550]

約数ペア:

[(1, 66708550), (2, 33354275), (5, 13341710), (10, 6670855), (25, 2668342), (50, 1334171), (67, 995650), (134, 497825), (335, 199130), (670, 99565), (1675, 39826), (3350, 19913)]