27938200

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 65431080

約数和(自身を除く): 37492880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 200, 326, 652, 815, 857, 1304, 1630, 1714, 3260, 3428, 4075, 4285, 6520, 6856, 8150, 8570, 16300, 17140, 21425, 32600, 34280, 42850, 85700, 139691, 171400, 279382, 558764, 698455, 1117528, 1396910, 2793820, 3492275, 5587640, 6984550, 13969100, 27938200]

約数ペア:

[(1, 27938200), (2, 13969100), (4, 6984550), (5, 5587640), (8, 3492275), (10, 2793820), (20, 1396910), (25, 1117528), (40, 698455), (50, 558764), (100, 279382), (163, 171400), (200, 139691), (326, 85700), (652, 42850), (815, 34280), (857, 32600), (1304, 21425), (1630, 17140), (1714, 16300), (3260, 8570), (3428, 8150), (4075, 6856), (4285, 6520)]