90502874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 176394240

約数和(自身を除く): 85891366

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 79, 86, 154, 158, 173, 301, 346, 473, 553, 602, 869, 946, 1106, 1211, 1738, 1903, 2422, 3311, 3397, 3806, 6083, 6622, 6794, 7439, 12166, 13321, 13667, 14878, 23779, 26642, 27334, 37367, 47558, 52073, 74734, 81829, 95669, 104146, 150337, 163658, 191338, 261569, 300674, 523138, 572803, 587681, 1052359, 1145606, 1175362, 2104718, 4113767, 6464491, 8227534, 12928982, 45251437, 90502874]

約数ペア:

[(1, 90502874), (2, 45251437), (7, 12928982), (11, 8227534), (14, 6464491), (22, 4113767), (43, 2104718), (77, 1175362), (79, 1145606), (86, 1052359), (154, 587681), (158, 572803), (173, 523138), (301, 300674), (346, 261569), (473, 191338), (553, 163658), (602, 150337), (869, 104146), (946, 95669), (1106, 81829), (1211, 74734), (1738, 52073), (1903, 47558), (2422, 37367), (3311, 27334), (3397, 26642), (3806, 23779), (6083, 14878), (6622, 13667), (6794, 13321), (7439, 12166)]