77002660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{937}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 185318784

約数和(自身を除く): 108316124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 587, 937, 1174, 1874, 2348, 2935, 3748, 4109, 4685, 5870, 6559, 8218, 9370, 11740, 13118, 16436, 18740, 20545, 26236, 32795, 41090, 65590, 82180, 131180, 550019, 1100038, 2200076, 2750095, 3850133, 5500190, 7700266, 11000380, 15400532, 19250665, 38501330, 77002660]

約数ペア:

[(1, 77002660), (2, 38501330), (4, 19250665), (5, 15400532), (7, 11000380), (10, 7700266), (14, 5500190), (20, 3850133), (28, 2750095), (35, 2200076), (70, 1100038), (140, 550019), (587, 131180), (937, 82180), (1174, 65590), (1874, 41090), (2348, 32795), (2935, 26236), (3748, 20545), (4109, 18740), (4685, 16436), (5870, 13118), (6559, 11740), (8218, 9370)]