90484576

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 234075744

約数和(自身を除く): 143591168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 91, 92, 98, 104, 112, 161, 182, 184, 193, 196, 208, 224, 299, 322, 364, 368, 386, 392, 416, 598, 637, 644, 728, 736, 772, 784, 1127, 1196, 1274, 1288, 1351, 1456, 1544, 1568, 2093, 2254, 2392, 2509, 2548, 2576, 2702, 2912, 3088, 4186, 4439, 4508, 4784, 5018, 5096, 5152, 5404, 6176, 8372, 8878, 9016, 9457, 9568, 10036, 10192, 10808, 14651, 16744, 17563, 17756, 18032, 18914, 20072, 20384, 21616, 29302, 31073, 33488, 35126, 35512, 36064, 37828, 40144, 43232, 57707, 58604, 62146, 66976, 70252, 71024, 75656, 80288, 115414, 117208, 122941, 124292, 140504, 142048, 151312, 217511, 230828, 234416, 245882, 248584, 281008, 302624, 403949, 435022, 461656, 468832, 491764, 497168, 562016, 807898, 870044, 923312, 983528, 994336, 1615796, 1740088, 1846624, 1967056, 2827643, 3231592, 3480176, 3934112, 5655286, 6463184, 6960352, 11310572, 12926368, 22621144, 45242288, 90484576]

約数ペア:

[(1, 90484576), (2, 45242288), (4, 22621144), (7, 12926368), (8, 11310572), (13, 6960352), (14, 6463184), (16, 5655286), (23, 3934112), (26, 3480176), (28, 3231592), (32, 2827643), (46, 1967056), (49, 1846624), (52, 1740088), (56, 1615796), (91, 994336), (92, 983528), (98, 923312), (104, 870044), (112, 807898), (161, 562016), (182, 497168), (184, 491764), (193, 468832), (196, 461656), (208, 435022), (224, 403949), (299, 302624), (322, 281008), (364, 248584), (368, 245882), (386, 234416), (392, 230828), (416, 217511), (598, 151312), (637, 142048), (644, 140504), (728, 124292), (736, 122941), (772, 117208), (784, 115414), (1127, 80288), (1196, 75656), (1274, 71024), (1288, 70252), (1351, 66976), (1456, 62146), (1544, 58604), (1568, 57707), (2093, 43232), (2254, 40144), (2392, 37828), (2509, 36064), (2548, 35512), (2576, 35126), (2702, 33488), (2912, 31073), (3088, 29302), (4186, 21616), (4439, 20384), (4508, 20072), (4784, 18914), (5018, 18032), (5096, 17756), (5152, 17563), (5404, 16744), (6176, 14651), (8372, 10808), (8878, 10192), (9016, 10036), (9457, 9568)]