56842660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 144506880

約数和(自身を除く): 87664220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 127, 139, 140, 161, 230, 254, 278, 322, 460, 508, 556, 635, 644, 695, 805, 889, 973, 1270, 1390, 1610, 1778, 1946, 2540, 2780, 2921, 3197, 3220, 3556, 3892, 4445, 4865, 5842, 6394, 8890, 9730, 11684, 12788, 14605, 15985, 17653, 17780, 19460, 20447, 22379, 29210, 31970, 35306, 40894, 44758, 58420, 63940, 70612, 81788, 88265, 89516, 102235, 111895, 123571, 176530, 204470, 223790, 247142, 353060, 406019, 408940, 447580, 494284, 617855, 812038, 1235710, 1624076, 2030095, 2471420, 2842133, 4060190, 5684266, 8120380, 11368532, 14210665, 28421330, 56842660]

約数ペア:

[(1, 56842660), (2, 28421330), (4, 14210665), (5, 11368532), (7, 8120380), (10, 5684266), (14, 4060190), (20, 2842133), (23, 2471420), (28, 2030095), (35, 1624076), (46, 1235710), (70, 812038), (92, 617855), (115, 494284), (127, 447580), (139, 408940), (140, 406019), (161, 353060), (230, 247142), (254, 223790), (278, 204470), (322, 176530), (460, 123571), (508, 111895), (556, 102235), (635, 89516), (644, 88265), (695, 81788), (805, 70612), (889, 63940), (973, 58420), (1270, 44758), (1390, 40894), (1610, 35306), (1778, 31970), (1946, 29210), (2540, 22379), (2780, 20447), (2921, 19460), (3197, 17780), (3220, 17653), (3556, 15985), (3892, 14605), (4445, 12788), (4865, 11684), (5842, 9730), (6394, 8890)]