80162530

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23371}}^1$

素因数の和:23399

約数の個数: 32

約数和(自身を含む): 168278400

約数和(自身を除く): 88115870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 23371, 46742, 116855, 163597, 233710, 327194, 817985, 1145179, 1635970, 2290358, 5725895, 8016253, 11451790, 16032506, 40081265, 80162530]

約数ペア:

[(1, 80162530), (2, 40081265), (5, 16032506), (7, 11451790), (10, 8016253), (14, 5725895), (35, 2290358), (49, 1635970), (70, 1145179), (98, 817985), (245, 327194), (343, 233710), (490, 163597), (686, 116855), (1715, 46742), (3430, 23371)]