68072800

素因数分解:

$2^5\times 5^2\times {\mathrm{85091}}^1$

素因数の和:85111

約数の個数: 36

約数和(自身を含む): 166184676

約数和(自身を除く): 98111876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 85091, 170182, 340364, 425455, 680728, 850910, 1361456, 1701820, 2127275, 2722912, 3403640, 4254550, 6807280, 8509100, 13614560, 17018200, 34036400, 68072800]

約数ペア:

[(1, 68072800), (2, 34036400), (4, 17018200), (5, 13614560), (8, 8509100), (10, 6807280), (16, 4254550), (20, 3403640), (25, 2722912), (32, 2127275), (40, 1701820), (50, 1361456), (80, 850910), (100, 680728), (160, 425455), (200, 340364), (400, 170182), (800, 85091)]