50931580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{51971}}^1$

素因数の和:51994

約数の個数: 36

約数和(自身を含む): 124420968

約数和(自身を除く): 73489388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 51971, 103942, 207884, 259855, 363797, 519710, 727594, 1039420, 1455188, 1818985, 2546579, 3637970, 5093158, 7275940, 10186316, 12732895, 25465790, 50931580]

約数ペア:

[(1, 50931580), (2, 25465790), (4, 12732895), (5, 10186316), (7, 7275940), (10, 5093158), (14, 3637970), (20, 2546579), (28, 1818985), (35, 1455188), (49, 1039420), (70, 727594), (98, 519710), (140, 363797), (196, 259855), (245, 207884), (490, 103942), (980, 51971)]