57551004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 176117760

約数和(自身を除く): 118566756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 53, 62, 63, 84, 93, 106, 124, 126, 139, 159, 186, 212, 217, 252, 278, 279, 318, 371, 372, 417, 434, 477, 556, 558, 636, 651, 742, 834, 868, 954, 973, 1113, 1116, 1251, 1302, 1484, 1643, 1668, 1908, 1946, 1953, 2226, 2502, 2604, 2919, 3286, 3339, 3892, 3906, 4309, 4452, 4929, 5004, 5838, 6572, 6678, 7367, 7812, 8618, 8757, 9858, 11501, 11676, 12927, 13356, 14734, 14787, 17236, 17514, 19716, 22101, 23002, 25854, 29468, 29574, 30163, 34503, 35028, 38781, 44202, 46004, 51569, 51708, 59148, 60326, 66303, 69006, 77562, 88404, 90489, 103138, 103509, 120652, 132606, 138012, 154707, 155124, 180978, 206276, 207018, 228377, 265212, 271467, 309414, 361956, 414036, 456754, 464121, 542934, 618828, 685131, 913508, 928242, 1085868, 1370262, 1598639, 1856484, 2055393, 2740524, 3197278, 4110786, 4795917, 6394556, 8221572, 9591834, 14387751, 19183668, 28775502, 57551004]

約数ペア:

[(1, 57551004), (2, 28775502), (3, 19183668), (4, 14387751), (6, 9591834), (7, 8221572), (9, 6394556), (12, 4795917), (14, 4110786), (18, 3197278), (21, 2740524), (28, 2055393), (31, 1856484), (36, 1598639), (42, 1370262), (53, 1085868), (62, 928242), (63, 913508), (84, 685131), (93, 618828), (106, 542934), (124, 464121), (126, 456754), (139, 414036), (159, 361956), (186, 309414), (212, 271467), (217, 265212), (252, 228377), (278, 207018), (279, 206276), (318, 180978), (371, 155124), (372, 154707), (417, 138012), (434, 132606), (477, 120652), (556, 103509), (558, 103138), (636, 90489), (651, 88404), (742, 77562), (834, 69006), (868, 66303), (954, 60326), (973, 59148), (1113, 51708), (1116, 51569), (1251, 46004), (1302, 44202), (1484, 38781), (1643, 35028), (1668, 34503), (1908, 30163), (1946, 29574), (1953, 29468), (2226, 25854), (2502, 23002), (2604, 22101), (2919, 19716), (3286, 17514), (3339, 17236), (3892, 14787), (3906, 14734), (4309, 13356), (4452, 12927), (4929, 11676), (5004, 11501), (5838, 9858), (6572, 8757), (6678, 8618), (7367, 7812)]