53155340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379681}}^1$

素因数の和:379697

約数の個数: 24

約数和(自身を含む): 127573152

約数和(自身を除く): 74417812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379681, 759362, 1518724, 1898405, 2657767, 3796810, 5315534, 7593620, 10631068, 13288835, 26577670, 53155340]

約数ペア:

[(1, 53155340), (2, 26577670), (4, 13288835), (5, 10631068), (7, 7593620), (10, 5315534), (14, 3796810), (20, 2657767), (28, 1898405), (35, 1518724), (70, 759362), (140, 379681)]