72796900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{66179}}^1$

素因数の和:66204

約数の個数: 36

約数和(自身を含む): 172332720

約数和(自身を除く): 99535820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 66179, 132358, 264716, 330895, 661790, 727969, 1323580, 1455938, 1654475, 2911876, 3308950, 3639845, 6617900, 7279690, 14559380, 18199225, 36398450, 72796900]

約数ペア:

[(1, 72796900), (2, 36398450), (4, 18199225), (5, 14559380), (10, 7279690), (11, 6617900), (20, 3639845), (22, 3308950), (25, 2911876), (44, 1654475), (50, 1455938), (55, 1323580), (100, 727969), (110, 661790), (220, 330895), (275, 264716), (550, 132358), (1100, 66179)]