51075270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7993}}^1$

素因数の和:8077

約数の個数: 48

約数和(自身を含む): 134682912

約数和(自身を除く): 83607642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 7993, 15986, 23979, 39965, 47958, 71937, 79930, 119895, 143874, 239790, 359685, 567503, 719370, 1135006, 1702509, 2837515, 3405018, 5107527, 5675030, 8512545, 10215054, 17025090, 25537635, 51075270]

約数ペア:

[(1, 51075270), (2, 25537635), (3, 17025090), (5, 10215054), (6, 8512545), (9, 5675030), (10, 5107527), (15, 3405018), (18, 2837515), (30, 1702509), (45, 1135006), (71, 719370), (90, 567503), (142, 359685), (213, 239790), (355, 143874), (426, 119895), (639, 79930), (710, 71937), (1065, 47958), (1278, 39965), (2130, 23979), (3195, 15986), (6390, 7993)]