90646864

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 233074368

約数和(自身を除く): 142427504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 112, 154, 161, 176, 184, 196, 253, 308, 322, 368, 392, 457, 506, 539, 616, 644, 784, 914, 1012, 1078, 1127, 1232, 1288, 1771, 1828, 2024, 2156, 2254, 2576, 3199, 3542, 3656, 4048, 4312, 4508, 5027, 6398, 7084, 7312, 8624, 9016, 10054, 10511, 12397, 12796, 14168, 18032, 20108, 21022, 22393, 24794, 25592, 28336, 35189, 40216, 42044, 44786, 49588, 51184, 70378, 73577, 80432, 84088, 89572, 99176, 115621, 140756, 147154, 168176, 179144, 198352, 231242, 246323, 281512, 294308, 358288, 462484, 492646, 515039, 563024, 588616, 809347, 924968, 985292, 1030078, 1177232, 1618694, 1849936, 1970584, 2060156, 3237388, 3941168, 4120312, 5665429, 6474776, 8240624, 11330858, 12949552, 22661716, 45323432, 90646864]

約数ペア:

[(1, 90646864), (2, 45323432), (4, 22661716), (7, 12949552), (8, 11330858), (11, 8240624), (14, 6474776), (16, 5665429), (22, 4120312), (23, 3941168), (28, 3237388), (44, 2060156), (46, 1970584), (49, 1849936), (56, 1618694), (77, 1177232), (88, 1030078), (92, 985292), (98, 924968), (112, 809347), (154, 588616), (161, 563024), (176, 515039), (184, 492646), (196, 462484), (253, 358288), (308, 294308), (322, 281512), (368, 246323), (392, 231242), (457, 198352), (506, 179144), (539, 168176), (616, 147154), (644, 140756), (784, 115621), (914, 99176), (1012, 89572), (1078, 84088), (1127, 80432), (1232, 73577), (1288, 70378), (1771, 51184), (1828, 49588), (2024, 44786), (2156, 42044), (2254, 40216), (2576, 35189), (3199, 28336), (3542, 25592), (3656, 24794), (4048, 22393), (4312, 21022), (4508, 20108), (5027, 18032), (6398, 14168), (7084, 12796), (7312, 12397), (8624, 10511), (9016, 10054)]