54455900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28661}}^1$

素因数の和:28694

約数の個数: 36

約数和(自身を含む): 124393080

約数和(自身を除く): 69937180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 28661, 57322, 114644, 143305, 286610, 544559, 573220, 716525, 1089118, 1433050, 2178236, 2722795, 2866100, 5445590, 10891180, 13613975, 27227950, 54455900]

約数ペア:

[(1, 54455900), (2, 27227950), (4, 13613975), (5, 10891180), (10, 5445590), (19, 2866100), (20, 2722795), (25, 2178236), (38, 1433050), (50, 1089118), (76, 716525), (95, 573220), (100, 544559), (190, 286610), (380, 143305), (475, 114644), (950, 57322), (1900, 28661)]