51041200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{18229}}^1$

素因数の和:18254

約数の個数: 60

約数和(自身を含む): 140152240

約数和(自身を除く): 89111040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 18229, 36458, 72916, 91145, 127603, 145832, 182290, 255206, 291664, 364580, 455725, 510412, 638015, 729160, 911450, 1020824, 1276030, 1458320, 1822900, 2041648, 2552060, 3190075, 3645800, 5104120, 6380150, 7291600, 10208240, 12760300, 25520600, 51041200]

約数ペア:

[(1, 51041200), (2, 25520600), (4, 12760300), (5, 10208240), (7, 7291600), (8, 6380150), (10, 5104120), (14, 3645800), (16, 3190075), (20, 2552060), (25, 2041648), (28, 1822900), (35, 1458320), (40, 1276030), (50, 1020824), (56, 911450), (70, 729160), (80, 638015), (100, 510412), (112, 455725), (140, 364580), (175, 291664), (200, 255206), (280, 182290), (350, 145832), (400, 127603), (560, 91145), (700, 72916), (1400, 36458), (2800, 18229)]