68923840

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5009}}^1$

素因数の和:5069

約数の個数: 56

約数和(自身を含む): 167975280

約数和(自身を除く): 99051440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 5009, 6880, 10018, 13760, 20036, 25045, 40072, 50090, 80144, 100180, 160288, 200360, 215387, 320576, 400720, 430774, 801440, 861548, 1076935, 1602880, 1723096, 2153870, 3446192, 4307740, 6892384, 8615480, 13784768, 17230960, 34461920, 68923840]

約数ペア:

[(1, 68923840), (2, 34461920), (4, 17230960), (5, 13784768), (8, 8615480), (10, 6892384), (16, 4307740), (20, 3446192), (32, 2153870), (40, 1723096), (43, 1602880), (64, 1076935), (80, 861548), (86, 801440), (160, 430774), (172, 400720), (215, 320576), (320, 215387), (344, 200360), (430, 160288), (688, 100180), (860, 80144), (1376, 50090), (1720, 40072), (2752, 25045), (3440, 20036), (5009, 13760), (6880, 10018)]