56128920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^2$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 175575600

約数和(自身を除く): 119446680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 127, 145, 174, 232, 254, 290, 348, 381, 435, 508, 580, 635, 696, 762, 870, 1016, 1160, 1270, 1524, 1740, 1905, 2540, 3048, 3480, 3683, 3810, 5080, 7366, 7620, 11049, 14732, 15240, 16129, 18415, 22098, 29464, 32258, 36830, 44196, 48387, 55245, 64516, 73660, 80645, 88392, 96774, 110490, 129032, 147320, 161290, 193548, 220980, 241935, 322580, 387096, 441960, 467741, 483870, 645160, 935482, 967740, 1403223, 1870964, 1935480, 2338705, 2806446, 3741928, 4677410, 5612892, 7016115, 9354820, 11225784, 14032230, 18709640, 28064460, 56128920]

約数ペア:

[(1, 56128920), (2, 28064460), (3, 18709640), (4, 14032230), (5, 11225784), (6, 9354820), (8, 7016115), (10, 5612892), (12, 4677410), (15, 3741928), (20, 2806446), (24, 2338705), (29, 1935480), (30, 1870964), (40, 1403223), (58, 967740), (60, 935482), (87, 645160), (116, 483870), (120, 467741), (127, 441960), (145, 387096), (174, 322580), (232, 241935), (254, 220980), (290, 193548), (348, 161290), (381, 147320), (435, 129032), (508, 110490), (580, 96774), (635, 88392), (696, 80645), (762, 73660), (870, 64516), (1016, 55245), (1160, 48387), (1270, 44196), (1524, 36830), (1740, 32258), (1905, 29464), (2540, 22098), (3048, 18415), (3480, 16129), (3683, 15240), (3810, 14732), (5080, 11049), (7366, 7620)]