79071790

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23053}}^1$

素因数の和:23081

約数の個数: 32

約数和(自身を含む): 165988800

約数和(自身を除く): 86917010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 23053, 46106, 115265, 161371, 230530, 322742, 806855, 1129597, 1613710, 2259194, 5647985, 7907179, 11295970, 15814358, 39535895, 79071790]

約数ペア:

[(1, 79071790), (2, 39535895), (5, 15814358), (7, 11295970), (10, 7907179), (14, 5647985), (35, 2259194), (49, 1613710), (70, 1129597), (98, 806855), (245, 322742), (343, 230530), (490, 161371), (686, 115265), (1715, 46106), (3430, 23053)]