53800

素因数分解:

$2^3\times 5^2\times {\mathrm{269}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 125550

約数和(自身を除く): 71750

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 269, 538, 1076, 1345, 2152, 2690, 5380, 6725, 10760, 13450, 26900, 53800]

約数ペア:

[(1, 53800), (2, 26900), (4, 13450), (5, 10760), (8, 6725), (10, 5380), (20, 2690), (25, 2152), (40, 1345), (50, 1076), (100, 538), (200, 269)]