79661900

素因数分解:

$2^2\times 5^2\times {\mathrm{796619}}^1$

素因数の和:796633

約数の個数: 18

約数和(自身を含む): 172866540

約数和(自身を除く): 93204640

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 796619, 1593238, 3186476, 3983095, 7966190, 15932380, 19915475, 39830950, 79661900]

約数ペア:

[(1, 79661900), (2, 39830950), (4, 19915475), (5, 15932380), (10, 7966190), (20, 3983095), (25, 3186476), (50, 1593238), (100, 796619)]