133452340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25763}}^1$

素因数の和:25816

約数の個数: 48

約数和(自身を含む): 328954752

約数和(自身を除く): 195502412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 25763, 51526, 103052, 128815, 180341, 257630, 360682, 515260, 721364, 901705, 953231, 1803410, 1906462, 3606820, 3812924, 4766155, 6672617, 9532310, 13345234, 19064620, 26690468, 33363085, 66726170, 133452340]

約数ペア:

[(1, 133452340), (2, 66726170), (4, 33363085), (5, 26690468), (7, 19064620), (10, 13345234), (14, 9532310), (20, 6672617), (28, 4766155), (35, 3812924), (37, 3606820), (70, 1906462), (74, 1803410), (140, 953231), (148, 901705), (185, 721364), (259, 515260), (370, 360682), (518, 257630), (740, 180341), (1036, 128815), (1295, 103052), (2590, 51526), (5180, 25763)]