9700900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8819}}^1$

素因数の和:8844

約数の個数: 36

約数和(自身を含む): 22967280

約数和(自身を除く): 13266380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 8819, 17638, 35276, 44095, 88190, 97009, 176380, 194018, 220475, 388036, 440950, 485045, 881900, 970090, 1940180, 2425225, 4850450, 9700900]

約数ペア:

[(1, 9700900), (2, 4850450), (4, 2425225), (5, 1940180), (10, 970090), (11, 881900), (20, 485045), (22, 440950), (25, 388036), (44, 220475), (50, 194018), (55, 176380), (100, 97009), (110, 88190), (220, 44095), (275, 35276), (550, 17638), (1100, 8819)]