87240670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{919}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 171694080

約数和(自身を除く): 84453410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 863, 919, 1726, 1838, 4315, 4595, 8630, 9190, 9493, 10109, 18986, 20218, 47465, 50545, 94930, 101090, 793097, 1586194, 3965485, 7930970, 8724067, 17448134, 43620335, 87240670]

約数ペア:

[(1, 87240670), (2, 43620335), (5, 17448134), (10, 8724067), (11, 7930970), (22, 3965485), (55, 1586194), (110, 793097), (863, 101090), (919, 94930), (1726, 50545), (1838, 47465), (4315, 20218), (4595, 18986), (8630, 10109), (9190, 9493)]