68493200

素因数分解:

$2^4\times 5^2\times {\mathrm{171233}}^1$

素因数の和:171251

約数の個数: 30

約数和(自身を含む): 164555874

約数和(自身を除く): 96062674

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 171233, 342466, 684932, 856165, 1369864, 1712330, 2739728, 3424660, 4280825, 6849320, 8561650, 13698640, 17123300, 34246600, 68493200]

約数ペア:

[(1, 68493200), (2, 34246600), (4, 17123300), (5, 13698640), (8, 8561650), (10, 6849320), (16, 4280825), (20, 3424660), (25, 2739728), (40, 1712330), (50, 1369864), (80, 856165), (100, 684932), (200, 342466), (400, 171233)]