50686380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2903}}^1$

素因数の和:3015

約数の個数: 72

約数和(自身を含む): 155387232

約数和(自身を除く): 104700852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2903, 2910, 3492, 4365, 5806, 5820, 8709, 8730, 11612, 14515, 17418, 17460, 26127, 29030, 34836, 43545, 52254, 58060, 87090, 104508, 130635, 174180, 261270, 281591, 522540, 563182, 844773, 1126364, 1407955, 1689546, 2534319, 2815910, 3379092, 4223865, 5068638, 5631820, 8447730, 10137276, 12671595, 16895460, 25343190, 50686380]

約数ペア:

[(1, 50686380), (2, 25343190), (3, 16895460), (4, 12671595), (5, 10137276), (6, 8447730), (9, 5631820), (10, 5068638), (12, 4223865), (15, 3379092), (18, 2815910), (20, 2534319), (30, 1689546), (36, 1407955), (45, 1126364), (60, 844773), (90, 563182), (97, 522540), (180, 281591), (194, 261270), (291, 174180), (388, 130635), (485, 104508), (582, 87090), (873, 58060), (970, 52254), (1164, 43545), (1455, 34836), (1746, 29030), (1940, 26127), (2903, 17460), (2910, 17418), (3492, 14515), (4365, 11612), (5806, 8730), (5820, 8709)]