51097400

素因数分解:

$2^3\times 5^2\times {\mathrm{255487}}^1$

素因数の和:255503

約数の個数: 24

約数和(自身を含む): 118801920

約数和(自身を除く): 67704520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 255487, 510974, 1021948, 1277435, 2043896, 2554870, 5109740, 6387175, 10219480, 12774350, 25548700, 51097400]

約数ペア:

[(1, 51097400), (2, 25548700), (4, 12774350), (5, 10219480), (8, 6387175), (10, 5109740), (20, 2554870), (25, 2043896), (40, 1277435), (50, 1021948), (100, 510974), (200, 255487)]