67202140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{42533}}^1$

素因数の和:42621

約数の個数: 24

約数和(自身を含む): 142914240

約数和(自身を除く): 75712100

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 42533, 85066, 170132, 212665, 425330, 850660, 3360107, 6720214, 13440428, 16800535, 33601070, 67202140]

約数ペア:

[(1, 67202140), (2, 33601070), (4, 16800535), (5, 13440428), (10, 6720214), (20, 3360107), (79, 850660), (158, 425330), (316, 212665), (395, 170132), (790, 85066), (1580, 42533)]