8204900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7459}}^1$

素因数の和:7484

約数の個数: 36

約数和(自身を含む): 19425840

約数和(自身を除く): 11220940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 7459, 14918, 29836, 37295, 74590, 82049, 149180, 164098, 186475, 328196, 372950, 410245, 745900, 820490, 1640980, 2051225, 4102450, 8204900]

約数ペア:

[(1, 8204900), (2, 4102450), (4, 2051225), (5, 1640980), (10, 820490), (11, 745900), (20, 410245), (22, 372950), (25, 328196), (44, 186475), (50, 164098), (55, 149180), (100, 82049), (110, 74590), (220, 37295), (275, 29836), (550, 14918), (1100, 7459)]