149060780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2207}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 342752256

約数和(自身を除く): 193691476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 614, 1228, 1535, 2207, 3070, 3377, 4414, 6140, 6754, 8828, 11035, 13508, 16885, 22070, 24277, 33770, 44140, 48554, 67540, 97108, 121385, 242770, 485540, 677549, 1355098, 2710196, 3387745, 6775490, 7453039, 13550980, 14906078, 29812156, 37265195, 74530390, 149060780]

約数ペア:

[(1, 149060780), (2, 74530390), (4, 37265195), (5, 29812156), (10, 14906078), (11, 13550980), (20, 7453039), (22, 6775490), (44, 3387745), (55, 2710196), (110, 1355098), (220, 677549), (307, 485540), (614, 242770), (1228, 121385), (1535, 97108), (2207, 67540), (3070, 48554), (3377, 44140), (4414, 33770), (6140, 24277), (6754, 22070), (8828, 16885), (11035, 13508)]