12479500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2269}}^1$

素因数の和:2299

約数の個数: 48

約数和(自身を含む): 29746080

約数和(自身を除く): 17266580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2269, 2750, 4538, 5500, 9076, 11345, 22690, 24959, 45380, 49918, 56725, 99836, 113450, 124795, 226900, 249590, 283625, 499180, 567250, 623975, 1134500, 1247950, 2495900, 3119875, 6239750, 12479500]

約数ペア:

[(1, 12479500), (2, 6239750), (4, 3119875), (5, 2495900), (10, 1247950), (11, 1134500), (20, 623975), (22, 567250), (25, 499180), (44, 283625), (50, 249590), (55, 226900), (100, 124795), (110, 113450), (125, 99836), (220, 56725), (250, 49918), (275, 45380), (500, 24959), (550, 22690), (1100, 11345), (1375, 9076), (2269, 5500), (2750, 4538)]