117740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^2$

素因数の和:74

約数の個数: 36

約数和(自身を含む): 292656

約数和(自身を除く): 174916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 841, 1015, 1682, 2030, 3364, 4060, 4205, 5887, 8410, 11774, 16820, 23548, 29435, 58870, 117740]

約数ペア:

[(1, 117740), (2, 58870), (4, 29435), (5, 23548), (7, 16820), (10, 11774), (14, 8410), (20, 5887), (28, 4205), (29, 4060), (35, 3364), (58, 2030), (70, 1682), (116, 1015), (140, 841), (145, 812), (203, 580), (290, 406)]