21141400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{15101}}^1$

素因数の和:15124

約数の個数: 48

約数和(自身を含む): 56179440

約数和(自身を除く): 35038040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 15101, 30202, 60404, 75505, 105707, 120808, 151010, 211414, 302020, 377525, 422828, 528535, 604040, 755050, 845656, 1057070, 1510100, 2114140, 2642675, 3020200, 4228280, 5285350, 10570700, 21141400]

約数ペア:

[(1, 21141400), (2, 10570700), (4, 5285350), (5, 4228280), (7, 3020200), (8, 2642675), (10, 2114140), (14, 1510100), (20, 1057070), (25, 845656), (28, 755050), (35, 604040), (40, 528535), (50, 422828), (56, 377525), (70, 302020), (100, 211414), (140, 151010), (175, 120808), (200, 105707), (280, 75505), (350, 60404), (700, 30202), (1400, 15101)]