77014720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 112

約数和(自身を含む): 195132960

約数和(自身を除く): 118118240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 64, 80, 86, 116, 145, 160, 172, 193, 215, 232, 290, 320, 344, 386, 430, 464, 580, 688, 772, 860, 928, 965, 1160, 1247, 1376, 1544, 1720, 1856, 1930, 2320, 2494, 2752, 3088, 3440, 3860, 4640, 4988, 5597, 6176, 6235, 6880, 7720, 8299, 9280, 9976, 11194, 12352, 12470, 13760, 15440, 16598, 19952, 22388, 24940, 27985, 30880, 33196, 39904, 41495, 44776, 49880, 55970, 61760, 66392, 79808, 82990, 89552, 99760, 111940, 132784, 165980, 179104, 199520, 223880, 240671, 265568, 331960, 358208, 399040, 447760, 481342, 531136, 663920, 895520, 962684, 1203355, 1327840, 1791040, 1925368, 2406710, 2655680, 3850736, 4813420, 7701472, 9626840, 15402944, 19253680, 38507360, 77014720]

約数ペア:

[(1, 77014720), (2, 38507360), (4, 19253680), (5, 15402944), (8, 9626840), (10, 7701472), (16, 4813420), (20, 3850736), (29, 2655680), (32, 2406710), (40, 1925368), (43, 1791040), (58, 1327840), (64, 1203355), (80, 962684), (86, 895520), (116, 663920), (145, 531136), (160, 481342), (172, 447760), (193, 399040), (215, 358208), (232, 331960), (290, 265568), (320, 240671), (344, 223880), (386, 199520), (430, 179104), (464, 165980), (580, 132784), (688, 111940), (772, 99760), (860, 89552), (928, 82990), (965, 79808), (1160, 66392), (1247, 61760), (1376, 55970), (1544, 49880), (1720, 44776), (1856, 41495), (1930, 39904), (2320, 33196), (2494, 30880), (2752, 27985), (3088, 24940), (3440, 22388), (3860, 19952), (4640, 16598), (4988, 15440), (5597, 13760), (6176, 12470), (6235, 12352), (6880, 11194), (7720, 9976), (8299, 9280)]