67820330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 60483670

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 1979, 3427, 3958, 6854, 9895, 17135, 19790, 34270, 45517, 91034, 227585, 294871, 455170, 589742, 1474355, 2948710, 6782033, 13564066, 33910165, 67820330]

約数ペア:

[(1, 67820330), (2, 33910165), (5, 13564066), (10, 6782033), (23, 2948710), (46, 1474355), (115, 589742), (149, 455170), (230, 294871), (298, 227585), (745, 91034), (1490, 45517), (1979, 34270), (3427, 19790), (3958, 17135), (6854, 9895)]