68973200

素因数分解:

$2^4\times 5^2\times {\mathrm{172433}}^1$

素因数の和:172451

約数の個数: 30

約数和(自身を含む): 165709074

約数和(自身を除く): 96735874

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 172433, 344866, 689732, 862165, 1379464, 1724330, 2758928, 3448660, 4310825, 6897320, 8621650, 13794640, 17243300, 34486600, 68973200]

約数ペア:

[(1, 68973200), (2, 34486600), (4, 17243300), (5, 13794640), (8, 8621650), (10, 6897320), (16, 4310825), (20, 3448660), (25, 2758928), (40, 1724330), (50, 1379464), (80, 862165), (100, 689732), (200, 344866), (400, 172433)]