56875450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{12781}}^1$

素因数の和:12882

約数の個数: 24

約数和(自身を含む): 106985340

約数和(自身を除く): 50109890

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 12781, 25562, 63905, 127810, 319525, 639050, 1137509, 2275018, 5687545, 11375090, 28437725, 56875450]

約数ペア:

[(1, 56875450), (2, 28437725), (5, 11375090), (10, 5687545), (25, 2275018), (50, 1137509), (89, 639050), (178, 319525), (445, 127810), (890, 63905), (2225, 25562), (4450, 12781)]