126569960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{937}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 312016320

約数和(自身を除く): 185446360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 307, 440, 614, 937, 1228, 1535, 1874, 2456, 3070, 3377, 3748, 4685, 6140, 6754, 7496, 9370, 10307, 12280, 13508, 16885, 18740, 20614, 27016, 33770, 37480, 41228, 51535, 67540, 82456, 103070, 135080, 206140, 287659, 412280, 575318, 1150636, 1438295, 2301272, 2876590, 3164249, 5753180, 6328498, 11506360, 12656996, 15821245, 25313992, 31642490, 63284980, 126569960]

約数ペア:

[(1, 126569960), (2, 63284980), (4, 31642490), (5, 25313992), (8, 15821245), (10, 12656996), (11, 11506360), (20, 6328498), (22, 5753180), (40, 3164249), (44, 2876590), (55, 2301272), (88, 1438295), (110, 1150636), (220, 575318), (307, 412280), (440, 287659), (614, 206140), (937, 135080), (1228, 103070), (1535, 82456), (1874, 67540), (2456, 51535), (3070, 41228), (3377, 37480), (3748, 33770), (4685, 27016), (6140, 20614), (6754, 18740), (7496, 16885), (9370, 13508), (10307, 12280)]