52178200

素因数分解:

$2^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{823}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 121844880

約数和(自身を除く): 69666680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 317, 634, 823, 1268, 1585, 1646, 2536, 3170, 3292, 4115, 6340, 6584, 7925, 8230, 12680, 15850, 16460, 20575, 31700, 32920, 41150, 63400, 82300, 164600, 260891, 521782, 1043564, 1304455, 2087128, 2608910, 5217820, 6522275, 10435640, 13044550, 26089100, 52178200]

約数ペア:

[(1, 52178200), (2, 26089100), (4, 13044550), (5, 10435640), (8, 6522275), (10, 5217820), (20, 2608910), (25, 2087128), (40, 1304455), (50, 1043564), (100, 521782), (200, 260891), (317, 164600), (634, 82300), (823, 63400), (1268, 41150), (1585, 32920), (1646, 31700), (2536, 20575), (3170, 16460), (3292, 15850), (4115, 12680), (6340, 8230), (6584, 7925)]