140625380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1093}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 338177280

約数和(自身を除く): 197551900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 919, 1093, 1838, 2186, 3676, 4372, 4595, 5465, 6433, 7651, 9190, 10930, 12866, 15302, 18380, 21860, 25732, 30604, 32165, 38255, 64330, 76510, 128660, 153020, 1004467, 2008934, 4017868, 5022335, 7031269, 10044670, 14062538, 20089340, 28125076, 35156345, 70312690, 140625380]

約数ペア:

[(1, 140625380), (2, 70312690), (4, 35156345), (5, 28125076), (7, 20089340), (10, 14062538), (14, 10044670), (20, 7031269), (28, 5022335), (35, 4017868), (70, 2008934), (140, 1004467), (919, 153020), (1093, 128660), (1838, 76510), (2186, 64330), (3676, 38255), (4372, 32165), (4595, 30604), (5465, 25732), (6433, 21860), (7651, 18380), (9190, 15302), (10930, 12866)]