90539260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{92387}}^1$

素因数の和:92410

約数の個数: 36

約数和(自身を含む): 221176872

約数和(自身を除く): 130637612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 92387, 184774, 369548, 461935, 646709, 923870, 1293418, 1847740, 2586836, 3233545, 4526963, 6467090, 9053926, 12934180, 18107852, 22634815, 45269630, 90539260]

約数ペア:

[(1, 90539260), (2, 45269630), (4, 22634815), (5, 18107852), (7, 12934180), (10, 9053926), (14, 6467090), (20, 4526963), (28, 3233545), (35, 2586836), (49, 1847740), (70, 1293418), (98, 923870), (140, 646709), (196, 461935), (245, 369548), (490, 184774), (980, 92387)]