122915660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{937}}^2$

素因数の和:1890

約数の個数: 36

約数和(自身を含む): 295312752

約数和(自身を除く): 172397092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 937, 1874, 3748, 4685, 6559, 9370, 13118, 18740, 26236, 32795, 65590, 131180, 877969, 1755938, 3511876, 4389845, 6145783, 8779690, 12291566, 17559380, 24583132, 30728915, 61457830, 122915660]

約数ペア:

[(1, 122915660), (2, 61457830), (4, 30728915), (5, 24583132), (7, 17559380), (10, 12291566), (14, 8779690), (20, 6145783), (28, 4389845), (35, 3511876), (70, 1755938), (140, 877969), (937, 131180), (1874, 65590), (3748, 32795), (4685, 26236), (6559, 18740), (9370, 13118)]