109930000

素因数分解:

$2^4\times 5^4\times {\mathrm{10993}}^1$

素因数の和:11021

約数の個数: 50

約数和(自身を含む): 266175734

約数和(自身を除く): 156245734

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 10993, 21986, 43972, 54965, 87944, 109930, 175888, 219860, 274825, 439720, 549650, 879440, 1099300, 1374125, 2198600, 2748250, 4397200, 5496500, 6870625, 10993000, 13741250, 21986000, 27482500, 54965000, 109930000]

約数ペア:

[(1, 109930000), (2, 54965000), (4, 27482500), (5, 21986000), (8, 13741250), (10, 10993000), (16, 6870625), (20, 5496500), (25, 4397200), (40, 2748250), (50, 2198600), (80, 1374125), (100, 1099300), (125, 879440), (200, 549650), (250, 439720), (400, 274825), (500, 219860), (625, 175888), (1000, 109930), (1250, 87944), (2000, 54965), (2500, 43972), (5000, 21986), (10000, 10993)]