90874784

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1$

素因数の和:2878

約数の個数: 96

約数和(自身を含む): 240299136

約数和(自身を除く): 149424352

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2837, 2912, 4004, 4576, 5674, 8008, 11348, 16016, 19859, 22696, 31207, 32032, 36881, 39718, 45392, 62414, 73762, 79436, 90784, 124828, 147524, 158872, 218449, 249656, 258167, 295048, 317744, 405691, 436898, 499312, 516334, 590096, 635488, 811382, 873796, 998624, 1032668, 1180192, 1622764, 1747592, 2065336, 2839837, 3245528, 3495184, 4130672, 5679674, 6491056, 6990368, 8261344, 11359348, 12982112, 22718696, 45437392, 90874784]

約数ペア:

[(1, 90874784), (2, 45437392), (4, 22718696), (7, 12982112), (8, 11359348), (11, 8261344), (13, 6990368), (14, 6491056), (16, 5679674), (22, 4130672), (26, 3495184), (28, 3245528), (32, 2839837), (44, 2065336), (52, 1747592), (56, 1622764), (77, 1180192), (88, 1032668), (91, 998624), (104, 873796), (112, 811382), (143, 635488), (154, 590096), (176, 516334), (182, 499312), (208, 436898), (224, 405691), (286, 317744), (308, 295048), (352, 258167), (364, 249656), (416, 218449), (572, 158872), (616, 147524), (728, 124828), (1001, 90784), (1144, 79436), (1232, 73762), (1456, 62414), (2002, 45392), (2288, 39718), (2464, 36881), (2837, 32032), (2912, 31207), (4004, 22696), (4576, 19859), (5674, 16016), (8008, 11348)]