54904640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 112

約数和(自身を含む): 151375872

約数和(自身を除く): 96471232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 193, 224, 254, 280, 320, 386, 448, 508, 560, 635, 772, 889, 965, 1016, 1120, 1270, 1351, 1544, 1778, 1930, 2032, 2240, 2540, 2702, 3088, 3556, 3860, 4064, 4445, 5080, 5404, 6176, 6755, 7112, 7720, 8128, 8890, 10160, 10808, 12352, 13510, 14224, 15440, 17780, 20320, 21616, 24511, 27020, 28448, 30880, 35560, 40640, 43232, 49022, 54040, 56896, 61760, 71120, 86464, 98044, 108080, 122555, 142240, 171577, 196088, 216160, 245110, 284480, 343154, 392176, 432320, 490220, 686308, 784352, 857885, 980440, 1372616, 1568704, 1715770, 1960880, 2745232, 3431540, 3921760, 5490464, 6863080, 7843520, 10980928, 13726160, 27452320, 54904640]

約数ペア:

[(1, 54904640), (2, 27452320), (4, 13726160), (5, 10980928), (7, 7843520), (8, 6863080), (10, 5490464), (14, 3921760), (16, 3431540), (20, 2745232), (28, 1960880), (32, 1715770), (35, 1568704), (40, 1372616), (56, 980440), (64, 857885), (70, 784352), (80, 686308), (112, 490220), (127, 432320), (140, 392176), (160, 343154), (193, 284480), (224, 245110), (254, 216160), (280, 196088), (320, 171577), (386, 142240), (448, 122555), (508, 108080), (560, 98044), (635, 86464), (772, 71120), (889, 61760), (965, 56896), (1016, 54040), (1120, 49022), (1270, 43232), (1351, 40640), (1544, 35560), (1778, 30880), (1930, 28448), (2032, 27020), (2240, 24511), (2540, 21616), (2702, 20320), (3088, 17780), (3556, 15440), (3860, 14224), (4064, 13510), (4445, 12352), (5080, 10808), (5404, 10160), (6176, 8890), (6755, 8128), (7112, 7720)]