80706710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 93475690

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 83, 145, 166, 203, 290, 406, 415, 479, 581, 830, 958, 1015, 1162, 2030, 2395, 2407, 2905, 3353, 4790, 4814, 5810, 6706, 12035, 13891, 16765, 16849, 24070, 27782, 33530, 33698, 39757, 69455, 79514, 84245, 97237, 138910, 168490, 194474, 198785, 278299, 397570, 486185, 556598, 972370, 1152953, 1391495, 2305906, 2782990, 5764765, 8070671, 11529530, 16141342, 40353355, 80706710]

約数ペア:

[(1, 80706710), (2, 40353355), (5, 16141342), (7, 11529530), (10, 8070671), (14, 5764765), (29, 2782990), (35, 2305906), (58, 1391495), (70, 1152953), (83, 972370), (145, 556598), (166, 486185), (203, 397570), (290, 278299), (406, 198785), (415, 194474), (479, 168490), (581, 138910), (830, 97237), (958, 84245), (1015, 79514), (1162, 69455), (2030, 39757), (2395, 33698), (2407, 33530), (2905, 27782), (3353, 24070), (4790, 16849), (4814, 16765), (5810, 13891), (6706, 12035)]