141400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{101}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 379440

約数和(自身を除く): 238040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 101, 140, 175, 200, 202, 280, 350, 404, 505, 700, 707, 808, 1010, 1400, 1414, 2020, 2525, 2828, 3535, 4040, 5050, 5656, 7070, 10100, 14140, 17675, 20200, 28280, 35350, 70700, 141400]

約数ペア:

[(1, 141400), (2, 70700), (4, 35350), (5, 28280), (7, 20200), (8, 17675), (10, 14140), (14, 10100), (20, 7070), (25, 5656), (28, 5050), (35, 4040), (40, 3535), (50, 2828), (56, 2525), (70, 2020), (100, 1414), (101, 1400), (140, 1010), (175, 808), (200, 707), (202, 700), (280, 505), (350, 404)]