51785760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 180690048

約数和(自身を除く): 128904288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 193, 195, 208, 215, 240, 258, 260, 312, 344, 386, 390, 416, 430, 480, 516, 520, 559, 579, 624, 645, 688, 772, 780, 860, 965, 1032, 1040, 1118, 1158, 1248, 1290, 1376, 1544, 1560, 1677, 1720, 1930, 2064, 2080, 2236, 2316, 2509, 2580, 2795, 2895, 3088, 3120, 3354, 3440, 3860, 4128, 4472, 4632, 5018, 5160, 5590, 5790, 6176, 6240, 6708, 6880, 7527, 7720, 8299, 8385, 8944, 9264, 10036, 10320, 11180, 11580, 12545, 13416, 15054, 15440, 16598, 16770, 17888, 18528, 20072, 20640, 22360, 23160, 24897, 25090, 26832, 30108, 30880, 33196, 33540, 37635, 40144, 41495, 44720, 46320, 49794, 50180, 53664, 60216, 66392, 67080, 75270, 80288, 82990, 89440, 92640, 99588, 100360, 107887, 120432, 124485, 132784, 134160, 150540, 165980, 199176, 200720, 215774, 240864, 248970, 265568, 268320, 301080, 323661, 331960, 398352, 401440, 431548, 497940, 539435, 602160, 647322, 663920, 796704, 863096, 995880, 1078870, 1204320, 1294644, 1327840, 1618305, 1726192, 1991760, 2157740, 2589288, 3236610, 3452384, 3983520, 4315480, 5178576, 6473220, 8630960, 10357152, 12946440, 17261920, 25892880, 51785760]

約数ペア:

[(1, 51785760), (2, 25892880), (3, 17261920), (4, 12946440), (5, 10357152), (6, 8630960), (8, 6473220), (10, 5178576), (12, 4315480), (13, 3983520), (15, 3452384), (16, 3236610), (20, 2589288), (24, 2157740), (26, 1991760), (30, 1726192), (32, 1618305), (39, 1327840), (40, 1294644), (43, 1204320), (48, 1078870), (52, 995880), (60, 863096), (65, 796704), (78, 663920), (80, 647322), (86, 602160), (96, 539435), (104, 497940), (120, 431548), (129, 401440), (130, 398352), (156, 331960), (160, 323661), (172, 301080), (193, 268320), (195, 265568), (208, 248970), (215, 240864), (240, 215774), (258, 200720), (260, 199176), (312, 165980), (344, 150540), (386, 134160), (390, 132784), (416, 124485), (430, 120432), (480, 107887), (516, 100360), (520, 99588), (559, 92640), (579, 89440), (624, 82990), (645, 80288), (688, 75270), (772, 67080), (780, 66392), (860, 60216), (965, 53664), (1032, 50180), (1040, 49794), (1118, 46320), (1158, 44720), (1248, 41495), (1290, 40144), (1376, 37635), (1544, 33540), (1560, 33196), (1677, 30880), (1720, 30108), (1930, 26832), (2064, 25090), (2080, 24897), (2236, 23160), (2316, 22360), (2509, 20640), (2580, 20072), (2795, 18528), (2895, 17888), (3088, 16770), (3120, 16598), (3354, 15440), (3440, 15054), (3860, 13416), (4128, 12545), (4472, 11580), (4632, 11180), (5018, 10320), (5160, 10036), (5590, 9264), (5790, 8944), (6176, 8385), (6240, 8299), (6708, 7720), (6880, 7527)]