57731080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{733}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 142689600

約数和(自身を除く): 84958520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 358, 440, 716, 733, 895, 1432, 1466, 1790, 1969, 2932, 3580, 3665, 3938, 5864, 7160, 7330, 7876, 8063, 9845, 14660, 15752, 16126, 19690, 29320, 32252, 39380, 40315, 64504, 78760, 80630, 131207, 161260, 262414, 322520, 524828, 656035, 1049656, 1312070, 1443277, 2624140, 2886554, 5248280, 5773108, 7216385, 11546216, 14432770, 28865540, 57731080]

約数ペア:

[(1, 57731080), (2, 28865540), (4, 14432770), (5, 11546216), (8, 7216385), (10, 5773108), (11, 5248280), (20, 2886554), (22, 2624140), (40, 1443277), (44, 1312070), (55, 1049656), (88, 656035), (110, 524828), (179, 322520), (220, 262414), (358, 161260), (440, 131207), (716, 80630), (733, 78760), (895, 64504), (1432, 40315), (1466, 39380), (1790, 32252), (1969, 29320), (2932, 19690), (3580, 16126), (3665, 15752), (3938, 14660), (5864, 9845), (7160, 8063), (7330, 7876)]