142347380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{10067}}^1$

素因数の和:10184

約数の個数: 48

約数和(自身を含む): 345050496

約数和(自身を除く): 202703116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 10067, 14140, 20134, 40268, 50335, 70469, 100670, 140938, 201340, 281876, 352345, 704690, 1016767, 1409380, 2033534, 4067068, 5083835, 7117369, 10167670, 14234738, 20335340, 28469476, 35586845, 71173690, 142347380]

約数ペア:

[(1, 142347380), (2, 71173690), (4, 35586845), (5, 28469476), (7, 20335340), (10, 14234738), (14, 10167670), (20, 7117369), (28, 5083835), (35, 4067068), (70, 2033534), (101, 1409380), (140, 1016767), (202, 704690), (404, 352345), (505, 281876), (707, 201340), (1010, 140938), (1414, 100670), (2020, 70469), (2828, 50335), (3535, 40268), (7070, 20134), (10067, 14140)]