90306832

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3187}}^1$

素因数の和:3236

約数の個数: 80

約数和(自身を含む): 227699712

約数和(自身を除く): 137392880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2576, 3187, 3542, 4048, 6374, 7084, 12748, 14168, 22309, 25496, 28336, 35057, 44618, 50992, 70114, 73301, 89236, 140228, 146602, 178472, 245399, 280456, 293204, 356944, 490798, 513107, 560912, 586408, 806311, 981596, 1026214, 1172816, 1612622, 1963192, 2052428, 3225244, 3926384, 4104856, 5644177, 6450488, 8209712, 11288354, 12900976, 22576708, 45153416, 90306832]

約数ペア:

[(1, 90306832), (2, 45153416), (4, 22576708), (7, 12900976), (8, 11288354), (11, 8209712), (14, 6450488), (16, 5644177), (22, 4104856), (23, 3926384), (28, 3225244), (44, 2052428), (46, 1963192), (56, 1612622), (77, 1172816), (88, 1026214), (92, 981596), (112, 806311), (154, 586408), (161, 560912), (176, 513107), (184, 490798), (253, 356944), (308, 293204), (322, 280456), (368, 245399), (506, 178472), (616, 146602), (644, 140228), (1012, 89236), (1232, 73301), (1288, 70114), (1771, 50992), (2024, 44618), (2576, 35057), (3187, 28336), (3542, 25496), (4048, 22309), (6374, 14168), (7084, 12748)]