89260000

素因数分解:

$2^5\times 5^4\times {\mathrm{4463}}^1$

素因数の和:4493

約数の個数: 60

約数和(自身を含む): 219642192

約数和(自身を除く): 130382192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 4000, 4463, 5000, 8926, 10000, 17852, 20000, 22315, 35704, 44630, 71408, 89260, 111575, 142816, 178520, 223150, 357040, 446300, 557875, 714080, 892600, 1115750, 1785200, 2231500, 2789375, 3570400, 4463000, 5578750, 8926000, 11157500, 17852000, 22315000, 44630000, 89260000]

約数ペア:

[(1, 89260000), (2, 44630000), (4, 22315000), (5, 17852000), (8, 11157500), (10, 8926000), (16, 5578750), (20, 4463000), (25, 3570400), (32, 2789375), (40, 2231500), (50, 1785200), (80, 1115750), (100, 892600), (125, 714080), (160, 557875), (200, 446300), (250, 357040), (400, 223150), (500, 178520), (625, 142816), (800, 111575), (1000, 89260), (1250, 71408), (2000, 44630), (2500, 35704), (4000, 22315), (4463, 20000), (5000, 17852), (8926, 10000)]