47888900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{4937}}^1$

素因数の和:5048

約数の個数: 36

約数和(自身を含む): 105011508

約数和(自身を除く): 57122608

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 4937, 9700, 9874, 19748, 24685, 49370, 98740, 123425, 246850, 478889, 493700, 957778, 1915556, 2394445, 4788890, 9577780, 11972225, 23944450, 47888900]

約数ペア:

[(1, 47888900), (2, 23944450), (4, 11972225), (5, 9577780), (10, 4788890), (20, 2394445), (25, 1915556), (50, 957778), (97, 493700), (100, 478889), (194, 246850), (388, 123425), (485, 98740), (970, 49370), (1940, 24685), (2425, 19748), (4850, 9874), (4937, 9700)]