56097920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 145117440

約数和(自身を除く): 89019520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 103, 115, 128, 148, 160, 184, 185, 206, 230, 296, 320, 368, 370, 412, 460, 515, 592, 640, 736, 740, 824, 851, 920, 1030, 1184, 1472, 1480, 1648, 1702, 1840, 2060, 2368, 2369, 2944, 2960, 3296, 3404, 3680, 3811, 4120, 4255, 4736, 4738, 5920, 6592, 6808, 7360, 7622, 8240, 8510, 9476, 11840, 11845, 13184, 13616, 14720, 15244, 16480, 17020, 18952, 19055, 23680, 23690, 27232, 30488, 32960, 34040, 37904, 38110, 47380, 54464, 60976, 65920, 68080, 75808, 76220, 87653, 94760, 108928, 121952, 136160, 151616, 152440, 175306, 189520, 243904, 272320, 303232, 304880, 350612, 379040, 438265, 487808, 544640, 609760, 701224, 758080, 876530, 1219520, 1402448, 1516160, 1753060, 2439040, 2804896, 3506120, 5609792, 7012240, 11219584, 14024480, 28048960, 56097920]

約数ペア:

[(1, 56097920), (2, 28048960), (4, 14024480), (5, 11219584), (8, 7012240), (10, 5609792), (16, 3506120), (20, 2804896), (23, 2439040), (32, 1753060), (37, 1516160), (40, 1402448), (46, 1219520), (64, 876530), (74, 758080), (80, 701224), (92, 609760), (103, 544640), (115, 487808), (128, 438265), (148, 379040), (160, 350612), (184, 304880), (185, 303232), (206, 272320), (230, 243904), (296, 189520), (320, 175306), (368, 152440), (370, 151616), (412, 136160), (460, 121952), (515, 108928), (592, 94760), (640, 87653), (736, 76220), (740, 75808), (824, 68080), (851, 65920), (920, 60976), (1030, 54464), (1184, 47380), (1472, 38110), (1480, 37904), (1648, 34040), (1702, 32960), (1840, 30488), (2060, 27232), (2368, 23690), (2369, 23680), (2944, 19055), (2960, 18952), (3296, 17020), (3404, 16480), (3680, 15244), (3811, 14720), (4120, 13616), (4255, 13184), (4736, 11845), (4738, 11840), (5920, 9476), (6592, 8510), (6808, 8240), (7360, 7622)]