122452660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2797}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 282038400

約数和(自身を除く): 159585740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1990, 2189, 2797, 3980, 4378, 5594, 8756, 10945, 11188, 13985, 21890, 27970, 30767, 43780, 55940, 61534, 123068, 153835, 307670, 556603, 615340, 1113206, 2226412, 2783015, 5566030, 6122633, 11132060, 12245266, 24490532, 30613165, 61226330, 122452660]

約数ペア:

[(1, 122452660), (2, 61226330), (4, 30613165), (5, 24490532), (10, 12245266), (11, 11132060), (20, 6122633), (22, 5566030), (44, 2783015), (55, 2226412), (110, 1113206), (199, 615340), (220, 556603), (398, 307670), (796, 153835), (995, 123068), (1990, 61534), (2189, 55940), (2797, 43780), (3980, 30767), (4378, 27970), (5594, 21890), (8756, 13985), (10945, 11188)]