49718110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 101445120

約数和(自身を除く): 51727010

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 73, 130, 146, 155, 169, 310, 338, 365, 403, 730, 806, 845, 949, 1690, 1898, 2015, 2197, 2263, 4030, 4394, 4526, 4745, 5239, 9490, 10478, 10985, 11315, 12337, 21970, 22630, 24674, 26195, 29419, 52390, 58838, 61685, 68107, 123370, 136214, 147095, 160381, 294190, 320762, 340535, 382447, 681070, 764894, 801905, 1603810, 1912235, 3824470, 4971811, 9943622, 24859055, 49718110]

約数ペア:

[(1, 49718110), (2, 24859055), (5, 9943622), (10, 4971811), (13, 3824470), (26, 1912235), (31, 1603810), (62, 801905), (65, 764894), (73, 681070), (130, 382447), (146, 340535), (155, 320762), (169, 294190), (310, 160381), (338, 147095), (365, 136214), (403, 123370), (730, 68107), (806, 61685), (845, 58838), (949, 52390), (1690, 29419), (1898, 26195), (2015, 24674), (2197, 22630), (2263, 21970), (4030, 12337), (4394, 11315), (4526, 10985), (4745, 10478), (5239, 9490)]