48721100

素因数分解:

$2^2\times 5^2\times {\mathrm{487211}}^1$

素因数の和:487225

約数の個数: 18

約数和(自身を含む): 105725004

約数和(自身を除く): 57003904

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 487211, 974422, 1948844, 2436055, 4872110, 9744220, 12180275, 24360550, 48721100]

約数ペア:

[(1, 48721100), (2, 24360550), (4, 12180275), (5, 9744220), (10, 4872110), (20, 2436055), (25, 1948844), (50, 974422), (100, 487211)]