84626740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1933}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 194947200

約数和(自身を除く): 110320460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1933, 1990, 2189, 3866, 3980, 4378, 7732, 8756, 9665, 10945, 19330, 21263, 21890, 38660, 42526, 43780, 85052, 106315, 212630, 384667, 425260, 769334, 1538668, 1923335, 3846670, 4231337, 7693340, 8462674, 16925348, 21156685, 42313370, 84626740]

約数ペア:

[(1, 84626740), (2, 42313370), (4, 21156685), (5, 16925348), (10, 8462674), (11, 7693340), (20, 4231337), (22, 3846670), (44, 1923335), (55, 1538668), (110, 769334), (199, 425260), (220, 384667), (398, 212630), (796, 106315), (995, 85052), (1933, 43780), (1990, 42526), (2189, 38660), (3866, 21890), (3980, 21263), (4378, 19330), (7732, 10945), (8756, 9665)]