76341580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3923}}^1$

素因数の和:4078

約数の個数: 48

約数和(自身を含む): 184584960

約数和(自身を除く): 108243380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 3923, 4865, 7846, 9730, 15692, 19460, 19615, 27461, 39230, 54922, 78460, 109844, 137305, 274610, 545297, 549220, 1090594, 2181188, 2726485, 3817079, 5452970, 7634158, 10905940, 15268316, 19085395, 38170790, 76341580]

約数ペア:

[(1, 76341580), (2, 38170790), (4, 19085395), (5, 15268316), (7, 10905940), (10, 7634158), (14, 5452970), (20, 3817079), (28, 2726485), (35, 2181188), (70, 1090594), (139, 549220), (140, 545297), (278, 274610), (556, 137305), (695, 109844), (973, 78460), (1390, 54922), (1946, 39230), (2780, 27461), (3892, 19615), (3923, 19460), (4865, 15692), (7846, 9730)]