140589050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2039}}^1$

素因数の和:2255

約数の個数: 48

約数和(自身を含む): 300516480

約数和(自身を除く): 159927430

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 197, 350, 394, 985, 1379, 1970, 2039, 2758, 4078, 4925, 6895, 9850, 10195, 13790, 14273, 20390, 28546, 34475, 50975, 68950, 71365, 101950, 142730, 356825, 401683, 713650, 803366, 2008415, 2811781, 4016830, 5623562, 10042075, 14058905, 20084150, 28117810, 70294525, 140589050]

約数ペア:

[(1, 140589050), (2, 70294525), (5, 28117810), (7, 20084150), (10, 14058905), (14, 10042075), (25, 5623562), (35, 4016830), (50, 2811781), (70, 2008415), (175, 803366), (197, 713650), (350, 401683), (394, 356825), (985, 142730), (1379, 101950), (1970, 71365), (2039, 68950), (2758, 50975), (4078, 34475), (4925, 28546), (6895, 20390), (9850, 14273), (10195, 13790)]