69047680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 182841120

約数和(自身を除く): 113793440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 128, 130, 160, 172, 193, 208, 215, 260, 320, 344, 386, 416, 430, 520, 559, 640, 688, 772, 832, 860, 965, 1040, 1118, 1376, 1544, 1664, 1720, 1930, 2080, 2236, 2509, 2752, 2795, 3088, 3440, 3860, 4160, 4472, 5018, 5504, 5590, 6176, 6880, 7720, 8299, 8320, 8944, 10036, 11180, 12352, 12545, 13760, 15440, 16598, 17888, 20072, 22360, 24704, 25090, 27520, 30880, 33196, 35776, 40144, 41495, 44720, 50180, 61760, 66392, 71552, 80288, 82990, 89440, 100360, 107887, 123520, 132784, 160576, 165980, 178880, 200720, 215774, 265568, 321152, 331960, 357760, 401440, 431548, 531136, 539435, 663920, 802880, 863096, 1062272, 1078870, 1327840, 1605760, 1726192, 2157740, 2655680, 3452384, 4315480, 5311360, 6904768, 8630960, 13809536, 17261920, 34523840, 69047680]

約数ペア:

[(1, 69047680), (2, 34523840), (4, 17261920), (5, 13809536), (8, 8630960), (10, 6904768), (13, 5311360), (16, 4315480), (20, 3452384), (26, 2655680), (32, 2157740), (40, 1726192), (43, 1605760), (52, 1327840), (64, 1078870), (65, 1062272), (80, 863096), (86, 802880), (104, 663920), (128, 539435), (130, 531136), (160, 431548), (172, 401440), (193, 357760), (208, 331960), (215, 321152), (260, 265568), (320, 215774), (344, 200720), (386, 178880), (416, 165980), (430, 160576), (520, 132784), (559, 123520), (640, 107887), (688, 100360), (772, 89440), (832, 82990), (860, 80288), (965, 71552), (1040, 66392), (1118, 61760), (1376, 50180), (1544, 44720), (1664, 41495), (1720, 40144), (1930, 35776), (2080, 33196), (2236, 30880), (2509, 27520), (2752, 25090), (2795, 24704), (3088, 22360), (3440, 20072), (3860, 17888), (4160, 16598), (4472, 15440), (5018, 13760), (5504, 12545), (5590, 12352), (6176, 11180), (6880, 10036), (7720, 8944), (8299, 8320)]