77740330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{210109}}^1$

素因数の和:210153

約数の個数: 16

約数和(自身を含む): 143715240

約数和(自身を除く): 65974910

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 210109, 420218, 1050545, 2101090, 7774033, 15548066, 38870165, 77740330]

約数ペア:

[(1, 77740330), (2, 38870165), (5, 15548066), (10, 7774033), (37, 2101090), (74, 1050545), (185, 420218), (370, 210109)]