63531820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15199}}^1$

素因数の和:15238

約数の個数: 48

約数和(自身を含む): 153216000

約数和(自身を除く): 89684180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 15199, 30398, 60796, 75995, 151990, 167189, 288781, 303980, 334378, 577562, 668756, 835945, 1155124, 1443905, 1671890, 2887810, 3176591, 3343780, 5775620, 6353182, 12706364, 15882955, 31765910, 63531820]

約数ペア:

[(1, 63531820), (2, 31765910), (4, 15882955), (5, 12706364), (10, 6353182), (11, 5775620), (19, 3343780), (20, 3176591), (22, 2887810), (38, 1671890), (44, 1443905), (55, 1155124), (76, 835945), (95, 668756), (110, 577562), (190, 334378), (209, 303980), (220, 288781), (380, 167189), (418, 151990), (836, 75995), (1045, 60796), (2090, 30398), (4180, 15199)]