27247668880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{32621}}^1$

素因数の和:32884

約数の個数: 80

約数和(自身を含む): 64875762864

約数和(自身を除く): 37628093984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 197, 212, 265, 394, 424, 530, 788, 848, 985, 1060, 1576, 1970, 2120, 3152, 3940, 4240, 7880, 10441, 15760, 20882, 32621, 41764, 52205, 65242, 83528, 104410, 130484, 163105, 167056, 208820, 260968, 326210, 417640, 521936, 652420, 835280, 1304840, 1728913, 2609680, 3457826, 6426337, 6915652, 8644565, 12852674, 13831304, 17289130, 25705348, 27662608, 32131685, 34578260, 51410696, 64263370, 69156520, 102821392, 128526740, 138313040, 257053480, 340595861, 514106960, 681191722, 1362383444, 1702979305, 2724766888, 3405958610, 5449533776, 6811917220, 13623834440, 27247668880]

約数ペア:

[(1, 27247668880), (2, 13623834440), (4, 6811917220), (5, 5449533776), (8, 3405958610), (10, 2724766888), (16, 1702979305), (20, 1362383444), (40, 681191722), (53, 514106960), (80, 340595861), (106, 257053480), (197, 138313040), (212, 128526740), (265, 102821392), (394, 69156520), (424, 64263370), (530, 51410696), (788, 34578260), (848, 32131685), (985, 27662608), (1060, 25705348), (1576, 17289130), (1970, 13831304), (2120, 12852674), (3152, 8644565), (3940, 6915652), (4240, 6426337), (7880, 3457826), (10441, 2609680), (15760, 1728913), (20882, 1304840), (32621, 835280), (41764, 652420), (52205, 521936), (65242, 417640), (83528, 326210), (104410, 260968), (130484, 208820), (163105, 167056)]