66522520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{57347}}^1$

素因数の和:57387

約数の個数: 32

約数和(自身を含む): 154839600

約数和(自身を除く): 88317080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 57347, 114694, 229388, 286735, 458776, 573470, 1146940, 1663063, 2293880, 3326126, 6652252, 8315315, 13304504, 16630630, 33261260, 66522520]

約数ペア:

[(1, 66522520), (2, 33261260), (4, 16630630), (5, 13304504), (8, 8315315), (10, 6652252), (20, 3326126), (29, 2293880), (40, 1663063), (58, 1146940), (116, 573470), (145, 458776), (232, 286735), (290, 229388), (580, 114694), (1160, 57347)]