89014420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1301}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 204736896

約数和(自身を除く): 115722476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 1244, 1301, 1555, 2602, 3110, 3421, 5204, 6220, 6505, 6842, 13010, 13684, 14311, 17105, 26020, 28622, 34210, 57244, 68420, 71555, 143110, 286220, 404611, 809222, 1618444, 2023055, 4046110, 4450721, 8092220, 8901442, 17802884, 22253605, 44507210, 89014420]

約数ペア:

[(1, 89014420), (2, 44507210), (4, 22253605), (5, 17802884), (10, 8901442), (11, 8092220), (20, 4450721), (22, 4046110), (44, 2023055), (55, 1618444), (110, 809222), (220, 404611), (311, 286220), (622, 143110), (1244, 71555), (1301, 68420), (1555, 57244), (2602, 34210), (3110, 28622), (3421, 26020), (5204, 17105), (6220, 14311), (6505, 13684), (6842, 13010)]