74889980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{340409}}^1$

素因数の和:340429

約数の個数: 24

約数和(自身を含む): 171566640

約数和(自身を除く): 96676660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 340409, 680818, 1361636, 1702045, 3404090, 3744499, 6808180, 7488998, 14977996, 18722495, 37444990, 74889980]

約数ペア:

[(1, 74889980), (2, 37444990), (4, 18722495), (5, 14977996), (10, 7488998), (11, 6808180), (20, 3744499), (22, 3404090), (44, 1702045), (55, 1361636), (110, 680818), (220, 340409)]