84731900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{77029}}^1$

素因数の和:77054

約数の個数: 36

約数和(自身を含む): 200586120

約数和(自身を除く): 115854220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 77029, 154058, 308116, 385145, 770290, 847319, 1540580, 1694638, 1925725, 3389276, 3851450, 4236595, 7702900, 8473190, 16946380, 21182975, 42365950, 84731900]

約数ペア:

[(1, 84731900), (2, 42365950), (4, 21182975), (5, 16946380), (10, 8473190), (11, 7702900), (20, 4236595), (22, 3851450), (25, 3389276), (44, 1925725), (50, 1694638), (55, 1540580), (100, 847319), (110, 770290), (220, 385145), (275, 308116), (550, 154058), (1100, 77029)]