52811760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1117}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 164694816

約数和(自身を除く): 111883056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1117, 1182, 1576, 1970, 2234, 2364, 2955, 3152, 3351, 3940, 4468, 4728, 5585, 5910, 6702, 7880, 8936, 9456, 11170, 11820, 13404, 15760, 16755, 17872, 22340, 23640, 26808, 33510, 44680, 47280, 53616, 67020, 89360, 134040, 220049, 268080, 440098, 660147, 880196, 1100245, 1320294, 1760392, 2200490, 2640588, 3300735, 3520784, 4400980, 5281176, 6601470, 8801960, 10562352, 13202940, 17603920, 26405880, 52811760]

約数ペア:

[(1, 52811760), (2, 26405880), (3, 17603920), (4, 13202940), (5, 10562352), (6, 8801960), (8, 6601470), (10, 5281176), (12, 4400980), (15, 3520784), (16, 3300735), (20, 2640588), (24, 2200490), (30, 1760392), (40, 1320294), (48, 1100245), (60, 880196), (80, 660147), (120, 440098), (197, 268080), (240, 220049), (394, 134040), (591, 89360), (788, 67020), (985, 53616), (1117, 47280), (1182, 44680), (1576, 33510), (1970, 26808), (2234, 23640), (2364, 22340), (2955, 17872), (3152, 16755), (3351, 15760), (3940, 13404), (4468, 11820), (4728, 11170), (5585, 9456), (5910, 8936), (6702, 7880)]