55366760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 132105600

約数和(自身を除く): 76738840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 263, 277, 380, 526, 554, 760, 1052, 1108, 1315, 1385, 2104, 2216, 2630, 2770, 4997, 5260, 5263, 5540, 9994, 10520, 10526, 11080, 19988, 21052, 24985, 26315, 39976, 42104, 49970, 52630, 72851, 99940, 105260, 145702, 199880, 210520, 291404, 364255, 582808, 728510, 1384169, 1457020, 2768338, 2914040, 5536676, 6920845, 11073352, 13841690, 27683380, 55366760]

約数ペア:

[(1, 55366760), (2, 27683380), (4, 13841690), (5, 11073352), (8, 6920845), (10, 5536676), (19, 2914040), (20, 2768338), (38, 1457020), (40, 1384169), (76, 728510), (95, 582808), (152, 364255), (190, 291404), (263, 210520), (277, 199880), (380, 145702), (526, 105260), (554, 99940), (760, 72851), (1052, 52630), (1108, 49970), (1315, 42104), (1385, 39976), (2104, 26315), (2216, 24985), (2630, 21052), (2770, 19988), (4997, 11080), (5260, 10526), (5263, 10520), (5540, 9994)]