50876420140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27954077}}^1$

素因数の和:27954106

約数の個数: 48

約数和(自身を含む): 131495982912

約数和(自身を除く): 80619562772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 27954077, 55908154, 111816308, 139770385, 195678539, 279540770, 363403001, 391357078, 559081540, 726806002, 782714156, 978392695, 1453612004, 1817015005, 1956785390, 2543821007, 3634030010, 3913570780, 5087642014, 7268060020, 10175284028, 12719105035, 25438210070, 50876420140]

約数ペア:

[(1, 50876420140), (2, 25438210070), (4, 12719105035), (5, 10175284028), (7, 7268060020), (10, 5087642014), (13, 3913570780), (14, 3634030010), (20, 2543821007), (26, 1956785390), (28, 1817015005), (35, 1453612004), (52, 978392695), (65, 782714156), (70, 726806002), (91, 559081540), (130, 391357078), (140, 363403001), (182, 279540770), (260, 195678539), (364, 139770385), (455, 111816308), (910, 55908154), (1820, 27954077)]