77450240

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{2161}}^1$

素因数の和:2193

約数の個数: 88

約数和(自身を含む): 212429472

約数和(自身を除く): 134979232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2161, 2240, 2560, 3584, 4322, 4480, 5120, 7168, 8644, 8960, 10805, 15127, 17288, 17920, 21610, 30254, 34576, 35840, 43220, 60508, 69152, 75635, 86440, 121016, 138304, 151270, 172880, 242032, 276608, 302540, 345760, 484064, 553216, 605080, 691520, 968128, 1106432, 1210160, 1383040, 1936256, 2212864, 2420320, 2766080, 3872512, 4840640, 5532160, 7745024, 9681280, 11064320, 15490048, 19362560, 38725120, 77450240]

約数ペア:

[(1, 77450240), (2, 38725120), (4, 19362560), (5, 15490048), (7, 11064320), (8, 9681280), (10, 7745024), (14, 5532160), (16, 4840640), (20, 3872512), (28, 2766080), (32, 2420320), (35, 2212864), (40, 1936256), (56, 1383040), (64, 1210160), (70, 1106432), (80, 968128), (112, 691520), (128, 605080), (140, 553216), (160, 484064), (224, 345760), (256, 302540), (280, 276608), (320, 242032), (448, 172880), (512, 151270), (560, 138304), (640, 121016), (896, 86440), (1024, 75635), (1120, 69152), (1280, 60508), (1792, 43220), (2161, 35840), (2240, 34576), (2560, 30254), (3584, 21610), (4322, 17920), (4480, 17288), (5120, 15127), (7168, 10805), (8644, 8960)]