15703766840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{90397}}^1$

素因数の和:90552

約数の個数: 64

約数和(自身を含む): 36513560160

約数和(自身を除く): 20809793320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 101, 172, 202, 215, 344, 404, 430, 505, 808, 860, 1010, 1720, 2020, 4040, 4343, 8686, 17372, 21715, 34744, 43430, 86860, 90397, 173720, 180794, 361588, 451985, 723176, 903970, 1807940, 3615880, 3887071, 7774142, 9130097, 15548284, 18260194, 19435355, 31096568, 36520388, 38870710, 45650485, 73040776, 77741420, 91300970, 155482840, 182601940, 365203880, 392594171, 785188342, 1570376684, 1962970855, 3140753368, 3925941710, 7851883420, 15703766840]

約数ペア:

[(1, 15703766840), (2, 7851883420), (4, 3925941710), (5, 3140753368), (8, 1962970855), (10, 1570376684), (20, 785188342), (40, 392594171), (43, 365203880), (86, 182601940), (101, 155482840), (172, 91300970), (202, 77741420), (215, 73040776), (344, 45650485), (404, 38870710), (430, 36520388), (505, 31096568), (808, 19435355), (860, 18260194), (1010, 15548284), (1720, 9130097), (2020, 7774142), (4040, 3887071), (4343, 3615880), (8686, 1807940), (17372, 903970), (21715, 723176), (34744, 451985), (43430, 361588), (86860, 180794), (90397, 173720)]