34139800

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 79849800

約数和(自身を除く): 45710000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 809, 844, 1055, 1618, 1688, 2110, 3236, 4045, 4220, 5275, 6472, 8090, 8440, 10550, 16180, 20225, 21100, 32360, 40450, 42200, 80900, 161800, 170699, 341398, 682796, 853495, 1365592, 1706990, 3413980, 4267475, 6827960, 8534950, 17069900, 34139800]

約数ペア:

[(1, 34139800), (2, 17069900), (4, 8534950), (5, 6827960), (8, 4267475), (10, 3413980), (20, 1706990), (25, 1365592), (40, 853495), (50, 682796), (100, 341398), (200, 170699), (211, 161800), (422, 80900), (809, 42200), (844, 40450), (1055, 32360), (1618, 21100), (1688, 20225), (2110, 16180), (3236, 10550), (4045, 8440), (4220, 8090), (5275, 6472)]