22407550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 45961344

約数和(自身を除く): 23553794

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 131, 262, 275, 311, 550, 622, 655, 1310, 1441, 1555, 2882, 3110, 3275, 3421, 6550, 6842, 7205, 7775, 14410, 15550, 17105, 34210, 36025, 40741, 72050, 81482, 85525, 171050, 203705, 407410, 448151, 896302, 1018525, 2037050, 2240755, 4481510, 11203775, 22407550]

約数ペア:

[(1, 22407550), (2, 11203775), (5, 4481510), (10, 2240755), (11, 2037050), (22, 1018525), (25, 896302), (50, 448151), (55, 407410), (110, 203705), (131, 171050), (262, 85525), (275, 81482), (311, 72050), (550, 40741), (622, 36025), (655, 34210), (1310, 17105), (1441, 15550), (1555, 14410), (2882, 7775), (3110, 7205), (3275, 6842), (3421, 6550)]