54872900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{5657}}^1$

素因数の和:5768

約数の個数: 36

約数和(自身を含む): 120323028

約数和(自身を除く): 65450128

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 5657, 9700, 11314, 22628, 28285, 56570, 113140, 141425, 282850, 548729, 565700, 1097458, 2194916, 2743645, 5487290, 10974580, 13718225, 27436450, 54872900]

約数ペア:

[(1, 54872900), (2, 27436450), (4, 13718225), (5, 10974580), (10, 5487290), (20, 2743645), (25, 2194916), (50, 1097458), (97, 565700), (100, 548729), (194, 282850), (388, 141425), (485, 113140), (970, 56570), (1940, 28285), (2425, 22628), (4850, 11314), (5657, 9700)]