42782820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7351}}^1$

素因数の和:7460

約数の個数: 48

約数和(自身を含む): 121043328

約数和(自身を除く): 78260508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 7351, 14702, 22053, 29404, 36755, 44106, 73510, 88212, 110265, 147020, 220530, 441060, 713047, 1426094, 2139141, 2852188, 3565235, 4278282, 7130470, 8556564, 10695705, 14260940, 21391410, 42782820]

約数ペア:

[(1, 42782820), (2, 21391410), (3, 14260940), (4, 10695705), (5, 8556564), (6, 7130470), (10, 4278282), (12, 3565235), (15, 2852188), (20, 2139141), (30, 1426094), (60, 713047), (97, 441060), (194, 220530), (291, 147020), (388, 110265), (485, 88212), (582, 73510), (970, 44106), (1164, 36755), (1455, 29404), (1940, 22053), (2910, 14702), (5820, 7351)]