85865200

素因数分解:

$2^4\times 5^2\times {\mathrm{214663}}^1$

素因数の和:214681

約数の個数: 30

約数和(自身を含む): 206292104

約数和(自身を除く): 120426904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 214663, 429326, 858652, 1073315, 1717304, 2146630, 3434608, 4293260, 5366575, 8586520, 10733150, 17173040, 21466300, 42932600, 85865200]

約数ペア:

[(1, 85865200), (2, 42932600), (4, 21466300), (5, 17173040), (8, 10733150), (10, 8586520), (16, 5366575), (20, 4293260), (25, 3434608), (40, 2146630), (50, 1717304), (80, 1073315), (100, 858652), (200, 429326), (400, 214663)]