68056400

素因数分解:

$2^4\times 5^2\times {\mathrm{170141}}^1$

素因数の和:170159

約数の個数: 30

約数和(自身を含む): 163506462

約数和(自身を除く): 95450062

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 170141, 340282, 680564, 850705, 1361128, 1701410, 2722256, 3402820, 4253525, 6805640, 8507050, 13611280, 17014100, 34028200, 68056400]

約数ペア:

[(1, 68056400), (2, 34028200), (4, 17014100), (5, 13611280), (8, 8507050), (10, 6805640), (16, 4253525), (20, 3402820), (25, 2722256), (40, 1701410), (50, 1361128), (80, 850705), (100, 680564), (200, 340282), (400, 170141)]