142310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 311040

約数和(自身を除く): 168730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 107, 133, 190, 214, 266, 535, 665, 749, 1070, 1330, 1498, 2033, 3745, 4066, 7490, 10165, 14231, 20330, 28462, 71155, 142310]

約数ペア:

[(1, 142310), (2, 71155), (5, 28462), (7, 20330), (10, 14231), (14, 10165), (19, 7490), (35, 4066), (38, 3745), (70, 2033), (95, 1498), (107, 1330), (133, 1070), (190, 749), (214, 665), (266, 535)]