90446048

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 231662592

約数和(自身を除く): 141216544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 71, 77, 88, 94, 112, 121, 142, 154, 176, 188, 224, 242, 284, 308, 329, 352, 376, 484, 497, 517, 568, 616, 658, 752, 781, 847, 968, 994, 1034, 1136, 1232, 1316, 1504, 1562, 1694, 1936, 1988, 2068, 2272, 2464, 2632, 3124, 3337, 3388, 3619, 3872, 3976, 4136, 5264, 5467, 5687, 6248, 6674, 6776, 7238, 7952, 8272, 8591, 10528, 10934, 11374, 12496, 13348, 13552, 14476, 15904, 16544, 17182, 21868, 22748, 23359, 24992, 26696, 27104, 28952, 34364, 36707, 39809, 43736, 45496, 46718, 53392, 57904, 60137, 68728, 73414, 79618, 87472, 90992, 93436, 106784, 115808, 120274, 137456, 146828, 159236, 174944, 181984, 186872, 240548, 256949, 274912, 293656, 318472, 373744, 403777, 481096, 513898, 587312, 636944, 747488, 807554, 962192, 1027796, 1174624, 1273888, 1615108, 1924384, 2055592, 2826439, 3230216, 4111184, 5652878, 6460432, 8222368, 11305756, 12920864, 22611512, 45223024, 90446048]

約数ペア:

[(1, 90446048), (2, 45223024), (4, 22611512), (7, 12920864), (8, 11305756), (11, 8222368), (14, 6460432), (16, 5652878), (22, 4111184), (28, 3230216), (32, 2826439), (44, 2055592), (47, 1924384), (56, 1615108), (71, 1273888), (77, 1174624), (88, 1027796), (94, 962192), (112, 807554), (121, 747488), (142, 636944), (154, 587312), (176, 513898), (188, 481096), (224, 403777), (242, 373744), (284, 318472), (308, 293656), (329, 274912), (352, 256949), (376, 240548), (484, 186872), (497, 181984), (517, 174944), (568, 159236), (616, 146828), (658, 137456), (752, 120274), (781, 115808), (847, 106784), (968, 93436), (994, 90992), (1034, 87472), (1136, 79618), (1232, 73414), (1316, 68728), (1504, 60137), (1562, 57904), (1694, 53392), (1936, 46718), (1988, 45496), (2068, 43736), (2272, 39809), (2464, 36707), (2632, 34364), (3124, 28952), (3337, 27104), (3388, 26696), (3619, 24992), (3872, 23359), (3976, 22748), (4136, 21868), (5264, 17182), (5467, 16544), (5687, 15904), (6248, 14476), (6674, 13552), (6776, 13348), (7238, 12496), (7952, 11374), (8272, 10934), (8591, 10528)]