51905568

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 169344000

約数和(自身を除く): 117438432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 96, 104, 114, 132, 143, 152, 156, 176, 199, 208, 209, 228, 247, 264, 286, 304, 312, 352, 398, 416, 418, 429, 456, 494, 528, 572, 597, 608, 624, 627, 741, 796, 836, 858, 912, 988, 1056, 1144, 1194, 1248, 1254, 1482, 1592, 1672, 1716, 1824, 1976, 2189, 2288, 2388, 2508, 2587, 2717, 2964, 3184, 3344, 3432, 3781, 3952, 4378, 4576, 4776, 5016, 5174, 5434, 5928, 6368, 6567, 6688, 6864, 7562, 7761, 7904, 8151, 8756, 9552, 10032, 10348, 10868, 11343, 11856, 13134, 13728, 15124, 15522, 16302, 17512, 19104, 20064, 20696, 21736, 22686, 23712, 26268, 28457, 30248, 31044, 32604, 35024, 41392, 41591, 43472, 45372, 49153, 52536, 56914, 60496, 62088, 65208, 70048, 82784, 83182, 85371, 86944, 90744, 98306, 105072, 113828, 120992, 124176, 124773, 130416, 147459, 166364, 170742, 181488, 196612, 210144, 227656, 248352, 249546, 260832, 294918, 332728, 341484, 362976, 393224, 455312, 499092, 540683, 589836, 665456, 682968, 786448, 910624, 998184, 1081366, 1179672, 1330912, 1365936, 1572896, 1622049, 1996368, 2162732, 2359344, 2731872, 3244098, 3992736, 4325464, 4718688, 6488196, 8650928, 12976392, 17301856, 25952784, 51905568]

約数ペア:

[(1, 51905568), (2, 25952784), (3, 17301856), (4, 12976392), (6, 8650928), (8, 6488196), (11, 4718688), (12, 4325464), (13, 3992736), (16, 3244098), (19, 2731872), (22, 2359344), (24, 2162732), (26, 1996368), (32, 1622049), (33, 1572896), (38, 1365936), (39, 1330912), (44, 1179672), (48, 1081366), (52, 998184), (57, 910624), (66, 786448), (76, 682968), (78, 665456), (88, 589836), (96, 540683), (104, 499092), (114, 455312), (132, 393224), (143, 362976), (152, 341484), (156, 332728), (176, 294918), (199, 260832), (208, 249546), (209, 248352), (228, 227656), (247, 210144), (264, 196612), (286, 181488), (304, 170742), (312, 166364), (352, 147459), (398, 130416), (416, 124773), (418, 124176), (429, 120992), (456, 113828), (494, 105072), (528, 98306), (572, 90744), (597, 86944), (608, 85371), (624, 83182), (627, 82784), (741, 70048), (796, 65208), (836, 62088), (858, 60496), (912, 56914), (988, 52536), (1056, 49153), (1144, 45372), (1194, 43472), (1248, 41591), (1254, 41392), (1482, 35024), (1592, 32604), (1672, 31044), (1716, 30248), (1824, 28457), (1976, 26268), (2189, 23712), (2288, 22686), (2388, 21736), (2508, 20696), (2587, 20064), (2717, 19104), (2964, 17512), (3184, 16302), (3344, 15522), (3432, 15124), (3781, 13728), (3952, 13134), (4378, 11856), (4576, 11343), (4776, 10868), (5016, 10348), (5174, 10032), (5434, 9552), (5928, 8756), (6368, 8151), (6567, 7904), (6688, 7761), (6864, 7562)]