42854900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{38959}}^1$

素因数の和:38984

約数の個数: 36

約数和(自身を含む): 101451840

約数和(自身を除く): 58596940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 38959, 77918, 155836, 194795, 389590, 428549, 779180, 857098, 973975, 1714196, 1947950, 2142745, 3895900, 4285490, 8570980, 10713725, 21427450, 42854900]

約数ペア:

[(1, 42854900), (2, 21427450), (4, 10713725), (5, 8570980), (10, 4285490), (11, 3895900), (20, 2142745), (22, 1947950), (25, 1714196), (44, 973975), (50, 857098), (55, 779180), (100, 428549), (110, 389590), (220, 194795), (275, 155836), (550, 77918), (1100, 38959)]