51745824

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 172730880

約数和(自身を除く): 120985056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 96, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 271, 272, 288, 306, 312, 351, 408, 416, 432, 442, 459, 468, 542, 544, 612, 624, 663, 702, 813, 816, 864, 884, 918, 936, 1084, 1224, 1248, 1326, 1404, 1626, 1632, 1768, 1836, 1872, 1989, 2168, 2439, 2448, 2652, 2808, 3252, 3523, 3536, 3672, 3744, 3978, 4336, 4607, 4878, 4896, 5304, 5616, 5967, 6504, 7046, 7072, 7317, 7344, 7956, 8672, 9214, 9756, 10569, 10608, 11232, 11934, 13008, 13821, 14092, 14634, 14688, 15912, 18428, 19512, 21138, 21216, 23868, 26016, 27642, 28184, 29268, 31707, 31824, 36856, 39024, 41463, 42276, 47736, 55284, 56368, 58536, 59891, 63414, 63648, 73712, 78048, 82926, 84552, 95121, 95472, 110568, 112736, 117072, 119782, 124389, 126828, 147424, 165852, 169104, 179673, 190242, 190944, 221136, 234144, 239564, 248778, 253656, 331704, 338208, 359346, 380484, 442272, 479128, 497556, 507312, 539019, 663408, 718692, 760968, 958256, 995112, 1014624, 1078038, 1326816, 1437384, 1521936, 1617057, 1916512, 1990224, 2156076, 2874768, 3043872, 3234114, 3980448, 4312152, 5749536, 6468228, 8624304, 12936456, 17248608, 25872912, 51745824]

約数ペア:

[(1, 51745824), (2, 25872912), (3, 17248608), (4, 12936456), (6, 8624304), (8, 6468228), (9, 5749536), (12, 4312152), (13, 3980448), (16, 3234114), (17, 3043872), (18, 2874768), (24, 2156076), (26, 1990224), (27, 1916512), (32, 1617057), (34, 1521936), (36, 1437384), (39, 1326816), (48, 1078038), (51, 1014624), (52, 995112), (54, 958256), (68, 760968), (72, 718692), (78, 663408), (96, 539019), (102, 507312), (104, 497556), (108, 479128), (117, 442272), (136, 380484), (144, 359346), (153, 338208), (156, 331704), (204, 253656), (208, 248778), (216, 239564), (221, 234144), (234, 221136), (271, 190944), (272, 190242), (288, 179673), (306, 169104), (312, 165852), (351, 147424), (408, 126828), (416, 124389), (432, 119782), (442, 117072), (459, 112736), (468, 110568), (542, 95472), (544, 95121), (612, 84552), (624, 82926), (663, 78048), (702, 73712), (813, 63648), (816, 63414), (864, 59891), (884, 58536), (918, 56368), (936, 55284), (1084, 47736), (1224, 42276), (1248, 41463), (1326, 39024), (1404, 36856), (1626, 31824), (1632, 31707), (1768, 29268), (1836, 28184), (1872, 27642), (1989, 26016), (2168, 23868), (2439, 21216), (2448, 21138), (2652, 19512), (2808, 18428), (3252, 15912), (3523, 14688), (3536, 14634), (3672, 14092), (3744, 13821), (3978, 13008), (4336, 11934), (4607, 11232), (4878, 10608), (4896, 10569), (5304, 9756), (5616, 9214), (5967, 8672), (6504, 7956), (7046, 7344), (7072, 7317)]