66620330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22133}}^1$

素因数の和:22190

約数の個数: 32

約数和(自身を含む): 140241024

約数和(自身を除く): 73620694

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 22133, 44266, 110665, 154931, 221330, 309862, 774655, 951719, 1549310, 1903438, 4758595, 6662033, 9517190, 13324066, 33310165, 66620330]

約数ペア:

[(1, 66620330), (2, 33310165), (5, 13324066), (7, 9517190), (10, 6662033), (14, 4758595), (35, 1903438), (43, 1549310), (70, 951719), (86, 774655), (215, 309862), (301, 221330), (430, 154931), (602, 110665), (1505, 44266), (3010, 22133)]