80600590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1597}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 170512992

約数和(自身を除く): 89912402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 1030, 1442, 1597, 3194, 3605, 5047, 7210, 7985, 10094, 11179, 15970, 22358, 25235, 50470, 55895, 78253, 111790, 156506, 164491, 328982, 391265, 782530, 822455, 1151437, 1644910, 2302874, 5757185, 8060059, 11514370, 16120118, 40300295, 80600590]

約数ペア:

[(1, 80600590), (2, 40300295), (5, 16120118), (7, 11514370), (10, 8060059), (14, 5757185), (35, 2302874), (49, 1644910), (70, 1151437), (98, 822455), (103, 782530), (206, 391265), (245, 328982), (490, 164491), (515, 156506), (721, 111790), (1030, 78253), (1442, 55895), (1597, 50470), (3194, 25235), (3605, 22358), (5047, 15970), (7210, 11179), (7985, 10094)]