66691380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1753

約数の個数: 96

約数和(自身を含む): 215744256

約数和(自身を除く): 149052876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1637, 1940, 2037, 2716, 2910, 3274, 3395, 4074, 4911, 5820, 6548, 6790, 8148, 8185, 9822, 10185, 11459, 13580, 16370, 19644, 20370, 22918, 24555, 32740, 34377, 40740, 45836, 49110, 57295, 68754, 98220, 114590, 137508, 158789, 171885, 229180, 317578, 343770, 476367, 635156, 687540, 793945, 952734, 1111523, 1587890, 1905468, 2223046, 2381835, 3175780, 3334569, 4446092, 4763670, 5557615, 6669138, 9527340, 11115230, 13338276, 16672845, 22230460, 33345690, 66691380]

約数ペア:

[(1, 66691380), (2, 33345690), (3, 22230460), (4, 16672845), (5, 13338276), (6, 11115230), (7, 9527340), (10, 6669138), (12, 5557615), (14, 4763670), (15, 4446092), (20, 3334569), (21, 3175780), (28, 2381835), (30, 2223046), (35, 1905468), (42, 1587890), (60, 1111523), (70, 952734), (84, 793945), (97, 687540), (105, 635156), (140, 476367), (194, 343770), (210, 317578), (291, 229180), (388, 171885), (420, 158789), (485, 137508), (582, 114590), (679, 98220), (970, 68754), (1164, 57295), (1358, 49110), (1455, 45836), (1637, 40740), (1940, 34377), (2037, 32740), (2716, 24555), (2910, 22918), (3274, 20370), (3395, 19644), (4074, 16370), (4911, 13580), (5820, 11459), (6548, 10185), (6790, 9822), (8148, 8185)]