61865790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4397}}^1$

素因数の和:4481

約数の個数: 64

約数和(自身を含む): 172260864

約数和(自身を除く): 110395074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4397, 4690, 7035, 8794, 13191, 14070, 21985, 26382, 30779, 43970, 61558, 65955, 92337, 131910, 153895, 184674, 294599, 307790, 461685, 589198, 883797, 923370, 1472995, 1767594, 2062193, 2945990, 4124386, 4418985, 6186579, 8837970, 10310965, 12373158, 20621930, 30932895, 61865790]

約数ペア:

[(1, 61865790), (2, 30932895), (3, 20621930), (5, 12373158), (6, 10310965), (7, 8837970), (10, 6186579), (14, 4418985), (15, 4124386), (21, 2945990), (30, 2062193), (35, 1767594), (42, 1472995), (67, 923370), (70, 883797), (105, 589198), (134, 461685), (201, 307790), (210, 294599), (335, 184674), (402, 153895), (469, 131910), (670, 92337), (938, 65955), (1005, 61558), (1407, 43970), (2010, 30779), (2345, 26382), (2814, 21985), (4397, 14070), (4690, 13191), (7035, 8794)]