55233800

素因数分解:

$2^3\times 5^2\times {\mathrm{277}}^1\times {\mathrm{997}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 129011460

約数和(自身を除く): 73777660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 277, 554, 997, 1108, 1385, 1994, 2216, 2770, 3988, 4985, 5540, 6925, 7976, 9970, 11080, 13850, 19940, 24925, 27700, 39880, 49850, 55400, 99700, 199400, 276169, 552338, 1104676, 1380845, 2209352, 2761690, 5523380, 6904225, 11046760, 13808450, 27616900, 55233800]

約数ペア:

[(1, 55233800), (2, 27616900), (4, 13808450), (5, 11046760), (8, 6904225), (10, 5523380), (20, 2761690), (25, 2209352), (40, 1380845), (50, 1104676), (100, 552338), (200, 276169), (277, 199400), (554, 99700), (997, 55400), (1108, 49850), (1385, 39880), (1994, 27700), (2216, 24925), (2770, 19940), (3988, 13850), (4985, 11080), (5540, 9970), (6925, 7976)]