1949203600

素因数分解:

$2^4\times 5^2\times {\mathrm{227}}^1\times {\mathrm{21467}}^1$

素因数の和:21712

約数の個数: 60

約数和(自身を含む): 4703810544

約数和(自身を除く): 2754606944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 227, 400, 454, 908, 1135, 1816, 2270, 3632, 4540, 5675, 9080, 11350, 18160, 21467, 22700, 42934, 45400, 85868, 90800, 107335, 171736, 214670, 343472, 429340, 536675, 858680, 1073350, 1717360, 2146700, 4293400, 4873009, 8586800, 9746018, 19492036, 24365045, 38984072, 48730090, 77968144, 97460180, 121825225, 194920360, 243650450, 389840720, 487300900, 974601800, 1949203600]

約数ペア:

[(1, 1949203600), (2, 974601800), (4, 487300900), (5, 389840720), (8, 243650450), (10, 194920360), (16, 121825225), (20, 97460180), (25, 77968144), (40, 48730090), (50, 38984072), (80, 24365045), (100, 19492036), (200, 9746018), (227, 8586800), (400, 4873009), (454, 4293400), (908, 2146700), (1135, 1717360), (1816, 1073350), (2270, 858680), (3632, 536675), (4540, 429340), (5675, 343472), (9080, 214670), (11350, 171736), (18160, 107335), (21467, 90800), (22700, 85868), (42934, 45400)]