115289100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{128099}}^1$

素因数の和:128119

約数の個数: 54

約数和(自身を含む): 361370100

約数和(自身を除く): 246081000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 128099, 256198, 384297, 512396, 640495, 768594, 1152891, 1280990, 1537188, 1921485, 2305782, 2561980, 3202475, 3842970, 4611564, 5764455, 6404950, 7685940, 9607425, 11528910, 12809900, 19214850, 23057820, 28822275, 38429700, 57644550, 115289100]

約数ペア:

[(1, 115289100), (2, 57644550), (3, 38429700), (4, 28822275), (5, 23057820), (6, 19214850), (9, 12809900), (10, 11528910), (12, 9607425), (15, 7685940), (18, 6404950), (20, 5764455), (25, 4611564), (30, 3842970), (36, 3202475), (45, 2561980), (50, 2305782), (60, 1921485), (75, 1537188), (90, 1280990), (100, 1152891), (150, 768594), (180, 640495), (225, 512396), (300, 384297), (450, 256198), (900, 128099)]