55095460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{393539}}^1$

素因数の和:393555

約数の個数: 24

約数和(自身を含む): 132229440

約数和(自身を除く): 77133980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 393539, 787078, 1574156, 1967695, 2754773, 3935390, 5509546, 7870780, 11019092, 13773865, 27547730, 55095460]

約数ペア:

[(1, 55095460), (2, 27547730), (4, 13773865), (5, 11019092), (7, 7870780), (10, 5509546), (14, 3935390), (20, 2754773), (28, 1967695), (35, 1574156), (70, 787078), (140, 393539)]