56877436

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 139732992

約数和(自身を除く): 82855556

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 31, 37, 44, 46, 49, 62, 74, 77, 92, 98, 124, 148, 154, 161, 196, 217, 253, 259, 308, 322, 341, 407, 434, 506, 518, 539, 644, 682, 713, 814, 851, 868, 1012, 1036, 1078, 1127, 1147, 1364, 1426, 1519, 1628, 1702, 1771, 1813, 2156, 2254, 2294, 2387, 2849, 2852, 3038, 3404, 3542, 3626, 4508, 4588, 4774, 4991, 5698, 5957, 6076, 7084, 7252, 7843, 8029, 9361, 9548, 9982, 11396, 11914, 12397, 12617, 15686, 16058, 16709, 18722, 19943, 19964, 23828, 24794, 25234, 26381, 31372, 32116, 33418, 34937, 37444, 39886, 41699, 49588, 50468, 52762, 54901, 56203, 65527, 66836, 69874, 79772, 83398, 88319, 105524, 109802, 112406, 131054, 139748, 166796, 176638, 184667, 219604, 224812, 262108, 290191, 353276, 369334, 384307, 458689, 580382, 618233, 738668, 768614, 917378, 1160764, 1236466, 1292669, 1537228, 1834756, 2031337, 2472932, 2585338, 4062674, 5170676, 8125348, 14219359, 28438718, 56877436]

約数ペア:

[(1, 56877436), (2, 28438718), (4, 14219359), (7, 8125348), (11, 5170676), (14, 4062674), (22, 2585338), (23, 2472932), (28, 2031337), (31, 1834756), (37, 1537228), (44, 1292669), (46, 1236466), (49, 1160764), (62, 917378), (74, 768614), (77, 738668), (92, 618233), (98, 580382), (124, 458689), (148, 384307), (154, 369334), (161, 353276), (196, 290191), (217, 262108), (253, 224812), (259, 219604), (308, 184667), (322, 176638), (341, 166796), (407, 139748), (434, 131054), (506, 112406), (518, 109802), (539, 105524), (644, 88319), (682, 83398), (713, 79772), (814, 69874), (851, 66836), (868, 65527), (1012, 56203), (1036, 54901), (1078, 52762), (1127, 50468), (1147, 49588), (1364, 41699), (1426, 39886), (1519, 37444), (1628, 34937), (1702, 33418), (1771, 32116), (1813, 31372), (2156, 26381), (2254, 25234), (2294, 24794), (2387, 23828), (2849, 19964), (2852, 19943), (3038, 18722), (3404, 16709), (3542, 16058), (3626, 15686), (4508, 12617), (4588, 12397), (4774, 11914), (4991, 11396), (5698, 9982), (5957, 9548), (6076, 9361), (7084, 8029), (7252, 7843)]