88365780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{490921}}^1$

素因数の和:490936

約数の個数: 36

約数和(自身を含む): 268043412

約数和(自身を除く): 179677632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 490921, 981842, 1472763, 1963684, 2454605, 2945526, 4418289, 4909210, 5891052, 7363815, 8836578, 9818420, 14727630, 17673156, 22091445, 29455260, 44182890, 88365780]

約数ペア:

[(1, 88365780), (2, 44182890), (3, 29455260), (4, 22091445), (5, 17673156), (6, 14727630), (9, 9818420), (10, 8836578), (12, 7363815), (15, 5891052), (18, 4909210), (20, 4418289), (30, 2945526), (36, 2454605), (45, 1963684), (60, 1472763), (90, 981842), (180, 490921)]