55135400

素因数分解:

$2^3\times 5^2\times {\mathrm{275677}}^1$

素因数の和:275693

約数の個数: 24

約数和(自身を含む): 128190270

約数和(自身を除く): 73054870

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 275677, 551354, 1102708, 1378385, 2205416, 2756770, 5513540, 6891925, 11027080, 13783850, 27567700, 55135400]

約数ペア:

[(1, 55135400), (2, 27567700), (4, 13783850), (5, 11027080), (8, 6891925), (10, 5513540), (20, 2756770), (25, 2205416), (40, 1378385), (50, 1102708), (100, 551354), (200, 275677)]