99126280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{225287}}^1$

素因数の和:225309

約数の個数: 32

約数和(自身を含む): 243311040

約数和(自身を除く): 144184760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 225287, 450574, 901148, 1126435, 1802296, 2252870, 2478157, 4505740, 4956314, 9011480, 9912628, 12390785, 19825256, 24781570, 49563140, 99126280]

約数ペア:

[(1, 99126280), (2, 49563140), (4, 24781570), (5, 19825256), (8, 12390785), (10, 9912628), (11, 9011480), (20, 4956314), (22, 4505740), (40, 2478157), (44, 2252870), (55, 1802296), (88, 1126435), (110, 901148), (220, 450574), (440, 225287)]