82706540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1753}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 199198272

約数和(自身を除く): 116491732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1685, 1753, 2359, 3370, 3506, 4718, 6740, 7012, 8765, 9436, 11795, 12271, 17530, 23590, 24542, 35060, 47180, 49084, 61355, 122710, 245420, 590761, 1181522, 2363044, 2953805, 4135327, 5907610, 8270654, 11815220, 16541308, 20676635, 41353270, 82706540]

約数ペア:

[(1, 82706540), (2, 41353270), (4, 20676635), (5, 16541308), (7, 11815220), (10, 8270654), (14, 5907610), (20, 4135327), (28, 2953805), (35, 2363044), (70, 1181522), (140, 590761), (337, 245420), (674, 122710), (1348, 61355), (1685, 49084), (1753, 47180), (2359, 35060), (3370, 24542), (3506, 23590), (4718, 17530), (6740, 12271), (7012, 11795), (8765, 9436)]