55766760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 192741120

約数和(自身を除く): 136974360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 197, 210, 280, 337, 394, 420, 591, 674, 788, 840, 985, 1011, 1182, 1348, 1379, 1576, 1685, 1970, 2022, 2359, 2364, 2696, 2758, 2955, 3370, 3940, 4044, 4137, 4718, 4728, 5055, 5516, 5910, 6740, 6895, 7077, 7880, 8088, 8274, 9436, 10110, 11032, 11795, 11820, 13480, 13790, 14154, 16548, 18872, 20220, 20685, 23590, 23640, 27580, 28308, 33096, 35385, 40440, 41370, 47180, 55160, 56616, 66389, 70770, 82740, 94360, 132778, 141540, 165480, 199167, 265556, 283080, 331945, 398334, 464723, 531112, 663890, 796668, 929446, 995835, 1327780, 1394169, 1593336, 1858892, 1991670, 2323615, 2655560, 2788338, 3717784, 3983340, 4647230, 5576676, 6970845, 7966680, 9294460, 11153352, 13941690, 18588920, 27883380, 55766760]

約数ペア:

[(1, 55766760), (2, 27883380), (3, 18588920), (4, 13941690), (5, 11153352), (6, 9294460), (7, 7966680), (8, 6970845), (10, 5576676), (12, 4647230), (14, 3983340), (15, 3717784), (20, 2788338), (21, 2655560), (24, 2323615), (28, 1991670), (30, 1858892), (35, 1593336), (40, 1394169), (42, 1327780), (56, 995835), (60, 929446), (70, 796668), (84, 663890), (105, 531112), (120, 464723), (140, 398334), (168, 331945), (197, 283080), (210, 265556), (280, 199167), (337, 165480), (394, 141540), (420, 132778), (591, 94360), (674, 82740), (788, 70770), (840, 66389), (985, 56616), (1011, 55160), (1182, 47180), (1348, 41370), (1379, 40440), (1576, 35385), (1685, 33096), (1970, 28308), (2022, 27580), (2359, 23640), (2364, 23590), (2696, 20685), (2758, 20220), (2955, 18872), (3370, 16548), (3940, 14154), (4044, 13790), (4137, 13480), (4718, 11820), (4728, 11795), (5055, 11032), (5516, 10110), (5910, 9436), (6740, 8274), (6895, 8088), (7077, 7880)]