56472650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 113888544

約数和(自身を除く): 57415894

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 283, 307, 325, 566, 614, 650, 1415, 1535, 2830, 3070, 3679, 3991, 7075, 7358, 7675, 7982, 14150, 15350, 18395, 19955, 36790, 39910, 86881, 91975, 99775, 173762, 183950, 199550, 434405, 868810, 1129453, 2172025, 2258906, 4344050, 5647265, 11294530, 28236325, 56472650]

約数ペア:

[(1, 56472650), (2, 28236325), (5, 11294530), (10, 5647265), (13, 4344050), (25, 2258906), (26, 2172025), (50, 1129453), (65, 868810), (130, 434405), (283, 199550), (307, 183950), (325, 173762), (566, 99775), (614, 91975), (650, 86881), (1415, 39910), (1535, 36790), (2830, 19955), (3070, 18395), (3679, 15350), (3991, 14150), (7075, 7982), (7358, 7675)]