51749712

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 172409600

約数和(自身を除く): 120659888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 109, 112, 126, 144, 157, 168, 189, 216, 218, 252, 314, 327, 336, 378, 432, 436, 471, 504, 628, 654, 756, 763, 872, 942, 981, 1008, 1099, 1256, 1308, 1413, 1512, 1526, 1744, 1884, 1962, 2198, 2289, 2512, 2616, 2826, 2943, 3024, 3052, 3297, 3768, 3924, 4239, 4396, 4578, 5232, 5652, 5886, 6104, 6594, 6867, 7536, 7848, 8478, 8792, 9156, 9891, 11304, 11772, 12208, 13188, 13734, 15696, 16956, 17113, 17584, 18312, 19782, 20601, 22608, 23544, 26376, 27468, 29673, 33912, 34226, 36624, 39564, 41202, 47088, 51339, 52752, 54936, 59346, 67824, 68452, 79128, 82404, 102678, 109872, 118692, 119791, 136904, 154017, 158256, 164808, 205356, 237384, 239582, 273808, 308034, 329616, 359373, 410712, 462051, 474768, 479164, 616068, 718746, 821424, 924102, 958328, 1078119, 1232136, 1437492, 1848204, 1916656, 2156238, 2464272, 2874984, 3234357, 3696408, 4312476, 5749968, 6468714, 7392816, 8624952, 12937428, 17249904, 25874856, 51749712]

約数ペア:

[(1, 51749712), (2, 25874856), (3, 17249904), (4, 12937428), (6, 8624952), (7, 7392816), (8, 6468714), (9, 5749968), (12, 4312476), (14, 3696408), (16, 3234357), (18, 2874984), (21, 2464272), (24, 2156238), (27, 1916656), (28, 1848204), (36, 1437492), (42, 1232136), (48, 1078119), (54, 958328), (56, 924102), (63, 821424), (72, 718746), (84, 616068), (108, 479164), (109, 474768), (112, 462051), (126, 410712), (144, 359373), (157, 329616), (168, 308034), (189, 273808), (216, 239582), (218, 237384), (252, 205356), (314, 164808), (327, 158256), (336, 154017), (378, 136904), (432, 119791), (436, 118692), (471, 109872), (504, 102678), (628, 82404), (654, 79128), (756, 68452), (763, 67824), (872, 59346), (942, 54936), (981, 52752), (1008, 51339), (1099, 47088), (1256, 41202), (1308, 39564), (1413, 36624), (1512, 34226), (1526, 33912), (1744, 29673), (1884, 27468), (1962, 26376), (2198, 23544), (2289, 22608), (2512, 20601), (2616, 19782), (2826, 18312), (2943, 17584), (3024, 17113), (3052, 16956), (3297, 15696), (3768, 13734), (3924, 13188), (4239, 12208), (4396, 11772), (4578, 11304), (5232, 9891), (5652, 9156), (5886, 8792), (6104, 8478), (6594, 7848), (6867, 7536)]