121213500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{80809}}^1$

素因数の和:80831

約数の個数: 48

約数和(自身を含む): 352978080

約数和(自身を除く): 231764580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 80809, 161618, 242427, 323236, 404045, 484854, 808090, 969708, 1212135, 1616180, 2020225, 2424270, 4040450, 4848540, 6060675, 8080900, 10101125, 12121350, 20202250, 24242700, 30303375, 40404500, 60606750, 121213500]

約数ペア:

[(1, 121213500), (2, 60606750), (3, 40404500), (4, 30303375), (5, 24242700), (6, 20202250), (10, 12121350), (12, 10101125), (15, 8080900), (20, 6060675), (25, 4848540), (30, 4040450), (50, 2424270), (60, 2020225), (75, 1616180), (100, 1212135), (125, 969708), (150, 808090), (250, 484854), (300, 404045), (375, 323236), (500, 242427), (750, 161618), (1500, 80809)]