68841400

素因数分解:

$2^3\times 5^2\times {\mathrm{344207}}^1$

素因数の和:344223

約数の個数: 24

約数和(自身を含む): 160056720

約数和(自身を除く): 91215320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 344207, 688414, 1376828, 1721035, 2753656, 3442070, 6884140, 8605175, 13768280, 17210350, 34420700, 68841400]

約数ペア:

[(1, 68841400), (2, 34420700), (4, 17210350), (5, 13768280), (8, 8605175), (10, 6884140), (20, 3442070), (25, 2753656), (40, 1721035), (50, 1376828), (100, 688414), (200, 344207)]