51053590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3413

約数の個数: 48

約数和(自身を含む): 110381184

約数和(自身を除く): 59327594

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 3361, 6722, 7595, 15190, 16805, 23527, 33610, 47054, 104191, 117635, 164689, 208382, 235270, 329378, 520955, 729337, 823445, 1041910, 1458674, 1646890, 3646685, 5105359, 7293370, 10210718, 25526795, 51053590]

約数ペア:

[(1, 51053590), (2, 25526795), (5, 10210718), (7, 7293370), (10, 5105359), (14, 3646685), (31, 1646890), (35, 1458674), (49, 1041910), (62, 823445), (70, 729337), (98, 520955), (155, 329378), (217, 235270), (245, 208382), (310, 164689), (434, 117635), (490, 104191), (1085, 47054), (1519, 33610), (2170, 23527), (3038, 16805), (3361, 15190), (6722, 7595)]