86245040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 230348352

約数和(自身を除く): 144103312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 337, 457, 560, 674, 914, 1348, 1685, 1828, 2285, 2359, 2696, 3199, 3370, 3656, 4570, 4718, 5392, 6398, 6740, 7312, 9140, 9436, 11795, 12796, 13480, 15995, 18280, 18872, 23590, 25592, 26960, 31990, 36560, 37744, 47180, 51184, 63980, 94360, 127960, 154009, 188720, 255920, 308018, 616036, 770045, 1078063, 1232072, 1540090, 2156126, 2464144, 3080180, 4312252, 5390315, 6160360, 8624504, 10780630, 12320720, 17249008, 21561260, 43122520, 86245040]

約数ペア:

[(1, 86245040), (2, 43122520), (4, 21561260), (5, 17249008), (7, 12320720), (8, 10780630), (10, 8624504), (14, 6160360), (16, 5390315), (20, 4312252), (28, 3080180), (35, 2464144), (40, 2156126), (56, 1540090), (70, 1232072), (80, 1078063), (112, 770045), (140, 616036), (280, 308018), (337, 255920), (457, 188720), (560, 154009), (674, 127960), (914, 94360), (1348, 63980), (1685, 51184), (1828, 47180), (2285, 37744), (2359, 36560), (2696, 31990), (3199, 26960), (3370, 25592), (3656, 23590), (4570, 18872), (4718, 18280), (5392, 15995), (6398, 13480), (6740, 12796), (7312, 11795), (9140, 9436)]