72523220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47093}}^1$

素因数の和:47120

約数の個数: 48

約数和(自身を含む): 189883008

約数和(自身を除く): 117359788

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 47093, 94186, 188372, 235465, 329651, 470930, 518023, 659302, 941860, 1036046, 1318604, 1648255, 2072092, 2590115, 3296510, 3626161, 5180230, 6593020, 7252322, 10360460, 14504644, 18130805, 36261610, 72523220]

約数ペア:

[(1, 72523220), (2, 36261610), (4, 18130805), (5, 14504644), (7, 10360460), (10, 7252322), (11, 6593020), (14, 5180230), (20, 3626161), (22, 3296510), (28, 2590115), (35, 2072092), (44, 1648255), (55, 1318604), (70, 1036046), (77, 941860), (110, 659302), (140, 518023), (154, 470930), (220, 329651), (308, 235465), (385, 188372), (770, 94186), (1540, 47093)]