90676000

素因数分解:

$2^5\times 5^3\times {\mathrm{22669}}^1$

素因数の和:22694

約数の個数: 48

約数和(自身を含む): 222800760

約数和(自身を除く): 132124760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 22669, 45338, 90676, 113345, 181352, 226690, 362704, 453380, 566725, 725408, 906760, 1133450, 1813520, 2266900, 2833625, 3627040, 4533800, 5667250, 9067600, 11334500, 18135200, 22669000, 45338000, 90676000]

約数ペア:

[(1, 90676000), (2, 45338000), (4, 22669000), (5, 18135200), (8, 11334500), (10, 9067600), (16, 5667250), (20, 4533800), (25, 3627040), (32, 2833625), (40, 2266900), (50, 1813520), (80, 1133450), (100, 906760), (125, 725408), (160, 566725), (200, 453380), (250, 362704), (400, 226690), (500, 181352), (800, 113345), (1000, 90676), (2000, 45338), (4000, 22669)]