34200680

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^2\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 78506820

約数和(自身を除く): 44306140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 137, 158, 274, 316, 395, 548, 632, 685, 790, 1096, 1370, 1580, 2740, 3160, 5480, 6241, 10823, 12482, 21646, 24964, 31205, 43292, 49928, 54115, 62410, 86584, 108230, 124820, 216460, 249640, 432920, 855017, 1710034, 3420068, 4275085, 6840136, 8550170, 17100340, 34200680]

約数ペア:

[(1, 34200680), (2, 17100340), (4, 8550170), (5, 6840136), (8, 4275085), (10, 3420068), (20, 1710034), (40, 855017), (79, 432920), (137, 249640), (158, 216460), (274, 124820), (316, 108230), (395, 86584), (548, 62410), (632, 54115), (685, 49928), (790, 43292), (1096, 31205), (1370, 24964), (1580, 21646), (2740, 12482), (3160, 10823), (5480, 6241)]