119716940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12763}}^1$

素因数の和:12846

約数の個数: 48

約数和(自身を含む): 291631872

約数和(自身を除く): 171914932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 12763, 25526, 51052, 63815, 89341, 127630, 178682, 255260, 357364, 446705, 855121, 893410, 1710242, 1786820, 3420484, 4275605, 5985847, 8551210, 11971694, 17102420, 23943388, 29929235, 59858470, 119716940]

約数ペア:

[(1, 119716940), (2, 59858470), (4, 29929235), (5, 23943388), (7, 17102420), (10, 11971694), (14, 8551210), (20, 5985847), (28, 4275605), (35, 3420484), (67, 1786820), (70, 1710242), (134, 893410), (140, 855121), (268, 446705), (335, 357364), (469, 255260), (670, 178682), (938, 127630), (1340, 89341), (1876, 63815), (2345, 51052), (4690, 25526), (9380, 12763)]