51053500

素因数分解:

$2^2\times 5^3\times {\mathrm{102107}}^1$

素因数の和:102126

約数の個数: 24

約数和(自身を含む): 111501936

約数和(自身を除く): 60448436

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 102107, 204214, 408428, 510535, 1021070, 2042140, 2552675, 5105350, 10210700, 12763375, 25526750, 51053500]

約数ペア:

[(1, 51053500), (2, 25526750), (4, 12763375), (5, 10210700), (10, 5105350), (20, 2552675), (25, 2042140), (50, 1021070), (100, 510535), (125, 408428), (250, 204214), (500, 102107)]