56948900

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{2699}}^1$

素因数の和:2924

約数の個数: 36

約数和(自身を含む): 124210800

約数和(自身を除く): 67261900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 2110, 2699, 4220, 5275, 5398, 10550, 10796, 13495, 21100, 26990, 53980, 67475, 134950, 269900, 569489, 1138978, 2277956, 2847445, 5694890, 11389780, 14237225, 28474450, 56948900]

約数ペア:

[(1, 56948900), (2, 28474450), (4, 14237225), (5, 11389780), (10, 5694890), (20, 2847445), (25, 2277956), (50, 1138978), (100, 569489), (211, 269900), (422, 134950), (844, 67475), (1055, 53980), (2110, 26990), (2699, 21100), (4220, 13495), (5275, 10796), (5398, 10550)]