52208077220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{18461}}^1$

素因数の和:18705

約数の個数: 96

約数和(自身を含む): 120497781600

約数和(自身を除く): 68289704380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 149, 260, 292, 298, 365, 596, 730, 745, 949, 1460, 1490, 1898, 1937, 2980, 3796, 3874, 4745, 7748, 9490, 9685, 10877, 18461, 18980, 19370, 21754, 36922, 38740, 43508, 54385, 73844, 92305, 108770, 141401, 184610, 217540, 239993, 282802, 369220, 479986, 565604, 707005, 959972, 1199965, 1347653, 1414010, 2399930, 2695306, 2750689, 2828020, 4799860, 5390612, 5501378, 6738265, 11002756, 13476530, 13753445, 17519489, 26953060, 27506890, 35038978, 35758957, 55013780, 70077956, 71517914, 87597445, 143035828, 175194890, 178794785, 200800297, 350389780, 357589570, 401600594, 715179140, 803201188, 1004001485, 2008002970, 2610403861, 4016005940, 5220807722, 10441615444, 13052019305, 26104038610, 52208077220]

約数ペア:

[(1, 52208077220), (2, 26104038610), (4, 13052019305), (5, 10441615444), (10, 5220807722), (13, 4016005940), (20, 2610403861), (26, 2008002970), (52, 1004001485), (65, 803201188), (73, 715179140), (130, 401600594), (146, 357589570), (149, 350389780), (260, 200800297), (292, 178794785), (298, 175194890), (365, 143035828), (596, 87597445), (730, 71517914), (745, 70077956), (949, 55013780), (1460, 35758957), (1490, 35038978), (1898, 27506890), (1937, 26953060), (2980, 17519489), (3796, 13753445), (3874, 13476530), (4745, 11002756), (7748, 6738265), (9490, 5501378), (9685, 5390612), (10877, 4799860), (18461, 2828020), (18980, 2750689), (19370, 2695306), (21754, 2399930), (36922, 1414010), (38740, 1347653), (43508, 1199965), (54385, 959972), (73844, 707005), (92305, 565604), (108770, 479986), (141401, 369220), (184610, 282802), (217540, 239993)]