147505400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{105361}}^1$

素因数の和:105384

約数の個数: 48

約数和(自身を含む): 391946640

約数和(自身を除く): 244441240

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, 105361, 210722, 421444, 526805, 737527, 842888, 1053610, 1475054, 2107220, 2634025, 2950108, 3687635, 4214440, 5268050, 5900216, 7375270, 10536100, 14750540, 18438175, 21072200, 29501080, 36876350, 73752700, 147505400]

約数ペア:

[(1, 147505400), (2, 73752700), (4, 36876350), (5, 29501080), (7, 21072200), (8, 18438175), (10, 14750540), (14, 10536100), (20, 7375270), (25, 5900216), (28, 5268050), (35, 4214440), (40, 3687635), (50, 2950108), (56, 2634025), (70, 2107220), (100, 1475054), (140, 1053610), (175, 842888), (200, 737527), (280, 526805), (350, 421444), (700, 210722), (1400, 105361)]