103445500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{10889}}^1$

素因数の和:10927

約数の個数: 48

約数和(自身を含む): 237837600

約数和(自身を除く): 134392100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 10889, 21778, 43556, 54445, 108890, 206891, 217780, 272225, 413782, 544450, 827564, 1034455, 1088900, 1361125, 2068910, 2722250, 4137820, 5172275, 5444500, 10344550, 20689100, 25861375, 51722750, 103445500]

約数ペア:

[(1, 103445500), (2, 51722750), (4, 25861375), (5, 20689100), (10, 10344550), (19, 5444500), (20, 5172275), (25, 4137820), (38, 2722250), (50, 2068910), (76, 1361125), (95, 1088900), (100, 1034455), (125, 827564), (190, 544450), (250, 413782), (380, 272225), (475, 217780), (500, 206891), (950, 108890), (1900, 54445), (2375, 43556), (4750, 21778), (9500, 10889)]