68900800

素因数分解:

$2^6\times 5^2\times {\mathrm{43063}}^1$

素因数の和:43085

約数の個数: 42

約数和(自身を含む): 169542968

約数和(自身を除く): 100642168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 43063, 86126, 172252, 215315, 344504, 430630, 689008, 861260, 1076575, 1378016, 1722520, 2153150, 2756032, 3445040, 4306300, 6890080, 8612600, 13780160, 17225200, 34450400, 68900800]

約数ペア:

[(1, 68900800), (2, 34450400), (4, 17225200), (5, 13780160), (8, 8612600), (10, 6890080), (16, 4306300), (20, 3445040), (25, 2756032), (32, 2153150), (40, 1722520), (50, 1378016), (64, 1076575), (80, 861260), (100, 689008), (160, 430630), (200, 344504), (320, 215315), (400, 172252), (800, 86126), (1600, 43063)]