79180570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{571}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 166671648

約数和(自身を除く): 87491078

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 283, 490, 566, 571, 1142, 1415, 1981, 2830, 2855, 3962, 3997, 5710, 7994, 9905, 13867, 19810, 19985, 27734, 27979, 39970, 55958, 69335, 138670, 139895, 161593, 279790, 323186, 807965, 1131151, 1615930, 2262302, 5655755, 7918057, 11311510, 15836114, 39590285, 79180570]

約数ペア:

[(1, 79180570), (2, 39590285), (5, 15836114), (7, 11311510), (10, 7918057), (14, 5655755), (35, 2262302), (49, 1615930), (70, 1131151), (98, 807965), (245, 323186), (283, 279790), (490, 161593), (566, 139895), (571, 138670), (1142, 69335), (1415, 55958), (1981, 39970), (2830, 27979), (2855, 27734), (3962, 19985), (3997, 19810), (5710, 13867), (7994, 9905)]