85197728

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 212502528

約数和(自身を除く): 127304800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 487, 497, 568, 616, 781, 974, 994, 1136, 1232, 1562, 1948, 1988, 2272, 2464, 3124, 3409, 3896, 3976, 5357, 5467, 6248, 6818, 7792, 7952, 10714, 10934, 12496, 13636, 15584, 15904, 21428, 21868, 24992, 27272, 34577, 37499, 42856, 43736, 54544, 69154, 74998, 85712, 87472, 109088, 138308, 149996, 171424, 174944, 242039, 276616, 299992, 380347, 484078, 553232, 599984, 760694, 968156, 1106464, 1199968, 1521388, 1936312, 2662429, 3042776, 3872624, 5324858, 6085552, 7745248, 10649716, 12171104, 21299432, 42598864, 85197728]

約数ペア:

[(1, 85197728), (2, 42598864), (4, 21299432), (7, 12171104), (8, 10649716), (11, 7745248), (14, 6085552), (16, 5324858), (22, 3872624), (28, 3042776), (32, 2662429), (44, 1936312), (56, 1521388), (71, 1199968), (77, 1106464), (88, 968156), (112, 760694), (142, 599984), (154, 553232), (176, 484078), (224, 380347), (284, 299992), (308, 276616), (352, 242039), (487, 174944), (497, 171424), (568, 149996), (616, 138308), (781, 109088), (974, 87472), (994, 85712), (1136, 74998), (1232, 69154), (1562, 54544), (1948, 43736), (1988, 42856), (2272, 37499), (2464, 34577), (3124, 27272), (3409, 24992), (3896, 21868), (3976, 21428), (5357, 15904), (5467, 15584), (6248, 13636), (6818, 12496), (7792, 10934), (7952, 10714)]