222893800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{65557}}^1$

素因数の和:65590

約数の個数: 48

約数和(自身を含む): 548720460

約数和(自身を除く): 325826660

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 65557, 131114, 262228, 327785, 524456, 655570, 1114469, 1311140, 1638925, 2228938, 2622280, 3277850, 4457876, 5572345, 6555700, 8915752, 11144690, 13111400, 22289380, 27861725, 44578760, 55723450, 111446900, 222893800]

約数ペア:

[(1, 222893800), (2, 111446900), (4, 55723450), (5, 44578760), (8, 27861725), (10, 22289380), (17, 13111400), (20, 11144690), (25, 8915752), (34, 6555700), (40, 5572345), (50, 4457876), (68, 3277850), (85, 2622280), (100, 2228938), (136, 1638925), (170, 1311140), (200, 1114469), (340, 655570), (425, 524456), (680, 327785), (850, 262228), (1700, 131114), (3400, 65557)]