27809650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 57451680

約数和(自身を除く): 29642030

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 550, 590, 649, 857, 1298, 1475, 1714, 2950, 3245, 4285, 6490, 8570, 9427, 16225, 18854, 21425, 32450, 42850, 47135, 50563, 94270, 101126, 235675, 252815, 471350, 505630, 556193, 1112386, 1264075, 2528150, 2780965, 5561930, 13904825, 27809650]

約数ペア:

[(1, 27809650), (2, 13904825), (5, 5561930), (10, 2780965), (11, 2528150), (22, 1264075), (25, 1112386), (50, 556193), (55, 505630), (59, 471350), (110, 252815), (118, 235675), (275, 101126), (295, 94270), (550, 50563), (590, 47135), (649, 42850), (857, 32450), (1298, 21425), (1475, 18854), (1714, 16225), (2950, 9427), (3245, 8570), (4285, 6490)]