52225000

素因数分解:

$2^3\times 5^5\times {\mathrm{2089}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 122453100

約数和(自身を除く): 70228100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2089, 2500, 3125, 4178, 5000, 6250, 8356, 10445, 12500, 16712, 20890, 25000, 41780, 52225, 83560, 104450, 208900, 261125, 417800, 522250, 1044500, 1305625, 2089000, 2611250, 5222500, 6528125, 10445000, 13056250, 26112500, 52225000]

約数ペア:

[(1, 52225000), (2, 26112500), (4, 13056250), (5, 10445000), (8, 6528125), (10, 5222500), (20, 2611250), (25, 2089000), (40, 1305625), (50, 1044500), (100, 522250), (125, 417800), (200, 261125), (250, 208900), (500, 104450), (625, 83560), (1000, 52225), (1250, 41780), (2089, 25000), (2500, 20890), (3125, 16712), (4178, 12500), (5000, 10445), (6250, 8356)]