43292450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 85560000

約数和(自身を除く): 42267550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 199, 229, 398, 458, 475, 950, 995, 1145, 1990, 2290, 3781, 4351, 4975, 5725, 7562, 8702, 9950, 11450, 18905, 21755, 37810, 43510, 45571, 91142, 94525, 108775, 189050, 217550, 227855, 455710, 865849, 1139275, 1731698, 2278550, 4329245, 8658490, 21646225, 43292450]

約数ペア:

[(1, 43292450), (2, 21646225), (5, 8658490), (10, 4329245), (19, 2278550), (25, 1731698), (38, 1139275), (50, 865849), (95, 455710), (190, 227855), (199, 217550), (229, 189050), (398, 108775), (458, 94525), (475, 91142), (950, 45571), (995, 43510), (1145, 37810), (1990, 21755), (2290, 18905), (3781, 11450), (4351, 9950), (4975, 8702), (5725, 7562)]