109912180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2897}}^1$

素因数の和:3184

約数の個数: 48

約数和(自身を含む): 264854016

約数和(自身を除く): 154941836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 2897, 3794, 5420, 5794, 7588, 9485, 11588, 14485, 18970, 20279, 28970, 37940, 40558, 57940, 81116, 101395, 202790, 405580, 785087, 1570174, 3140348, 3925435, 5495609, 7850870, 10991218, 15701740, 21982436, 27478045, 54956090, 109912180]

約数ペア:

[(1, 109912180), (2, 54956090), (4, 27478045), (5, 21982436), (7, 15701740), (10, 10991218), (14, 7850870), (20, 5495609), (28, 3925435), (35, 3140348), (70, 1570174), (140, 785087), (271, 405580), (542, 202790), (1084, 101395), (1355, 81116), (1897, 57940), (2710, 40558), (2897, 37940), (3794, 28970), (5420, 20279), (5794, 18970), (7588, 14485), (9485, 11588)]