9928750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 60

約数和(自身を含む): 20580912

約数和(自身を除く): 10652162

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 125, 130, 169, 235, 250, 325, 338, 470, 611, 625, 650, 845, 1175, 1222, 1250, 1625, 1690, 2350, 3055, 3250, 4225, 5875, 6110, 7943, 8125, 8450, 11750, 15275, 15886, 16250, 21125, 29375, 30550, 39715, 42250, 58750, 76375, 79430, 105625, 152750, 198575, 211250, 381875, 397150, 763750, 992875, 1985750, 4964375, 9928750]

約数ペア:

[(1, 9928750), (2, 4964375), (5, 1985750), (10, 992875), (13, 763750), (25, 397150), (26, 381875), (47, 211250), (50, 198575), (65, 152750), (94, 105625), (125, 79430), (130, 76375), (169, 58750), (235, 42250), (250, 39715), (325, 30550), (338, 29375), (470, 21125), (611, 16250), (625, 15886), (650, 15275), (845, 11750), (1175, 8450), (1222, 8125), (1250, 7943), (1625, 6110), (1690, 5875), (2350, 4225), (3055, 3250)]