225788600

素因数分解:

$2^3\times 5^2\times {\mathrm{1128943}}^1$

素因数の和:1128959

約数の個数: 24

約数和(自身を含む): 524958960

約数和(自身を除く): 299170360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1128943, 2257886, 4515772, 5644715, 9031544, 11289430, 22578860, 28223575, 45157720, 56447150, 112894300, 225788600]

約数ペア:

[(1, 225788600), (2, 112894300), (4, 56447150), (5, 45157720), (8, 28223575), (10, 22578860), (20, 11289430), (25, 9031544), (40, 5644715), (50, 4515772), (100, 2257886), (200, 1128943)]