52690600

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2417}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 123680700

約数和(自身を除く): 70990100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2417, 2725, 4360, 4834, 5450, 9668, 10900, 12085, 19336, 21800, 24170, 48340, 60425, 96680, 120850, 241700, 263453, 483400, 526906, 1053812, 1317265, 2107624, 2634530, 5269060, 6586325, 10538120, 13172650, 26345300, 52690600]

約数ペア:

[(1, 52690600), (2, 26345300), (4, 13172650), (5, 10538120), (8, 6586325), (10, 5269060), (20, 2634530), (25, 2107624), (40, 1317265), (50, 1053812), (100, 526906), (109, 483400), (200, 263453), (218, 241700), (436, 120850), (545, 96680), (872, 60425), (1090, 48340), (2180, 24170), (2417, 21800), (2725, 19336), (4360, 12085), (4834, 10900), (5450, 9668)]