51308200

素因数分解:

$2^3\times 5^2\times {\mathrm{256541}}^1$

素因数の和:256557

約数の個数: 24

約数和(自身を含む): 119292030

約数和(自身を除く): 67983830

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 256541, 513082, 1026164, 1282705, 2052328, 2565410, 5130820, 6413525, 10261640, 12827050, 25654100, 51308200]

約数ペア:

[(1, 51308200), (2, 25654100), (4, 12827050), (5, 10261640), (8, 6413525), (10, 5130820), (20, 2565410), (25, 2052328), (40, 1282705), (50, 1026164), (100, 513082), (200, 256541)]