56503900

素因数分解:

$2^2\times 5^2\times {\mathrm{565039}}^1$

素因数の和:565053

約数の個数: 18

約数和(自身を含む): 122613680

約数和(自身を除く): 66109780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 565039, 1130078, 2260156, 2825195, 5650390, 11300780, 14125975, 28251950, 56503900]

約数ペア:

[(1, 56503900), (2, 28251950), (4, 14125975), (5, 11300780), (10, 5650390), (20, 2825195), (25, 2260156), (50, 1130078), (100, 565039)]