68321200

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1567}}^1$

素因数の和:1694

約数の個数: 60

約数和(自身を含む): 165753280

約数和(自身を除く): 97432080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 545, 872, 1090, 1567, 1744, 2180, 2725, 3134, 4360, 5450, 6268, 7835, 8720, 10900, 12536, 15670, 21800, 25072, 31340, 39175, 43600, 62680, 78350, 125360, 156700, 170803, 313400, 341606, 626800, 683212, 854015, 1366424, 1708030, 2732848, 3416060, 4270075, 6832120, 8540150, 13664240, 17080300, 34160600, 68321200]

約数ペア:

[(1, 68321200), (2, 34160600), (4, 17080300), (5, 13664240), (8, 8540150), (10, 6832120), (16, 4270075), (20, 3416060), (25, 2732848), (40, 1708030), (50, 1366424), (80, 854015), (100, 683212), (109, 626800), (200, 341606), (218, 313400), (400, 170803), (436, 156700), (545, 125360), (872, 78350), (1090, 62680), (1567, 43600), (1744, 39175), (2180, 31340), (2725, 25072), (3134, 21800), (4360, 15670), (5450, 12536), (6268, 10900), (7835, 8720)]