52558520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{557}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 135794880

約数和(自身を除く): 83236360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 557, 674, 1114, 1348, 1685, 2228, 2359, 2696, 2785, 3370, 3899, 4456, 4718, 5570, 6740, 7798, 9436, 11140, 11795, 13480, 15596, 18872, 19495, 22280, 23590, 31192, 38990, 47180, 77980, 94360, 155960, 187709, 375418, 750836, 938545, 1313963, 1501672, 1877090, 2627926, 3754180, 5255852, 6569815, 7508360, 10511704, 13139630, 26279260, 52558520]

約数ペア:

[(1, 52558520), (2, 26279260), (4, 13139630), (5, 10511704), (7, 7508360), (8, 6569815), (10, 5255852), (14, 3754180), (20, 2627926), (28, 1877090), (35, 1501672), (40, 1313963), (56, 938545), (70, 750836), (140, 375418), (280, 187709), (337, 155960), (557, 94360), (674, 77980), (1114, 47180), (1348, 38990), (1685, 31192), (2228, 23590), (2359, 22280), (2696, 19495), (2785, 18872), (3370, 15596), (3899, 13480), (4456, 11795), (4718, 11140), (5570, 9436), (6740, 7798)]