289103150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9281}}^1$

素因数の和:9389

約数の個数: 48

約数和(自身を含む): 621522720

約数和(自身を除く): 332419570

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 350, 445, 623, 890, 1246, 2225, 3115, 4450, 6230, 9281, 15575, 18562, 31150, 46405, 64967, 92810, 129934, 232025, 324835, 464050, 649670, 826009, 1624175, 1652018, 3248350, 4130045, 5782063, 8260090, 11564126, 20650225, 28910315, 41300450, 57820630, 144551575, 289103150]

約数ペア:

[(1, 289103150), (2, 144551575), (5, 57820630), (7, 41300450), (10, 28910315), (14, 20650225), (25, 11564126), (35, 8260090), (50, 5782063), (70, 4130045), (89, 3248350), (175, 1652018), (178, 1624175), (350, 826009), (445, 649670), (623, 464050), (890, 324835), (1246, 232025), (2225, 129934), (3115, 92810), (4450, 64967), (6230, 46405), (9281, 31150), (15575, 18562)]