90975260

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{6719}}^1$

素因数の和:7405

約数の個数: 24

約数和(自身を含む): 191358720

約数和(自身を除く): 100383460

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 6719, 6770, 13438, 13540, 26876, 33595, 67190, 134380, 4548763, 9097526, 18195052, 22743815, 45487630, 90975260]

約数ペア:

[(1, 90975260), (2, 45487630), (4, 22743815), (5, 18195052), (10, 9097526), (20, 4548763), (677, 134380), (1354, 67190), (2708, 33595), (3385, 26876), (6719, 13540), (6770, 13438)]