105881860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5441}}^1$

素因数の和:5596

約数の個数: 48

約数和(自身を含む): 255991680

約数和(自身を除く): 150109820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 5441, 9730, 10882, 19460, 21764, 27205, 38087, 54410, 76174, 108820, 152348, 190435, 380870, 756299, 761740, 1512598, 3025196, 3781495, 5294093, 7562990, 10588186, 15125980, 21176372, 26470465, 52940930, 105881860]

約数ペア:

[(1, 105881860), (2, 52940930), (4, 26470465), (5, 21176372), (7, 15125980), (10, 10588186), (14, 7562990), (20, 5294093), (28, 3781495), (35, 3025196), (70, 1512598), (139, 761740), (140, 756299), (278, 380870), (556, 190435), (695, 152348), (973, 108820), (1390, 76174), (1946, 54410), (2780, 38087), (3892, 27205), (4865, 21764), (5441, 19460), (9730, 10882)]