89057920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 246954240

約数和(自身を除く): 157896320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 193, 206, 224, 280, 320, 386, 412, 448, 515, 560, 640, 721, 772, 824, 896, 965, 1030, 1120, 1351, 1442, 1544, 1648, 1930, 2060, 2240, 2702, 2884, 3088, 3296, 3605, 3860, 4120, 4480, 5404, 5768, 6176, 6592, 6755, 7210, 7720, 8240, 10808, 11536, 12352, 13184, 13510, 14420, 15440, 16480, 19879, 21616, 23072, 24704, 27020, 28840, 30880, 32960, 39758, 43232, 46144, 54040, 57680, 61760, 65920, 79516, 86464, 92288, 99395, 108080, 115360, 123520, 139153, 159032, 172928, 198790, 216160, 230720, 278306, 318064, 397580, 432320, 461440, 556612, 636128, 695765, 795160, 864640, 1113224, 1272256, 1391530, 1590320, 2226448, 2544512, 2783060, 3180640, 4452896, 5566120, 6361280, 8905792, 11132240, 12722560, 17811584, 22264480, 44528960, 89057920]

約数ペア:

[(1, 89057920), (2, 44528960), (4, 22264480), (5, 17811584), (7, 12722560), (8, 11132240), (10, 8905792), (14, 6361280), (16, 5566120), (20, 4452896), (28, 3180640), (32, 2783060), (35, 2544512), (40, 2226448), (56, 1590320), (64, 1391530), (70, 1272256), (80, 1113224), (103, 864640), (112, 795160), (128, 695765), (140, 636128), (160, 556612), (193, 461440), (206, 432320), (224, 397580), (280, 318064), (320, 278306), (386, 230720), (412, 216160), (448, 198790), (515, 172928), (560, 159032), (640, 139153), (721, 123520), (772, 115360), (824, 108080), (896, 99395), (965, 92288), (1030, 86464), (1120, 79516), (1351, 65920), (1442, 61760), (1544, 57680), (1648, 54040), (1930, 46144), (2060, 43232), (2240, 39758), (2702, 32960), (2884, 30880), (3088, 28840), (3296, 27020), (3605, 24704), (3860, 23072), (4120, 21616), (4480, 19879), (5404, 16480), (5768, 15440), (6176, 14420), (6592, 13510), (6755, 13184), (7210, 12352), (7720, 11536), (8240, 10808)]