27743870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 62954496

約数和(自身を除く): 35210626

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 137, 154, 263, 274, 385, 526, 685, 770, 959, 1315, 1370, 1507, 1841, 1918, 2630, 2893, 3014, 3682, 4795, 5786, 7535, 9205, 9590, 10549, 14465, 15070, 18410, 20251, 21098, 28930, 36031, 40502, 52745, 72062, 101255, 105490, 180155, 202510, 252217, 360310, 396341, 504434, 792682, 1261085, 1981705, 2522170, 2774387, 3963410, 5548774, 13871935, 27743870]

約数ペア:

[(1, 27743870), (2, 13871935), (5, 5548774), (7, 3963410), (10, 2774387), (11, 2522170), (14, 1981705), (22, 1261085), (35, 792682), (55, 504434), (70, 396341), (77, 360310), (110, 252217), (137, 202510), (154, 180155), (263, 105490), (274, 101255), (385, 72062), (526, 52745), (685, 40502), (770, 36031), (959, 28930), (1315, 21098), (1370, 20251), (1507, 18410), (1841, 15070), (1918, 14465), (2630, 10549), (2893, 9590), (3014, 9205), (3682, 7535), (4795, 5786)]