50145508

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 104272000

約数和(自身を除く): 54126492

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 97, 148, 194, 259, 388, 499, 518, 679, 998, 1036, 1358, 1996, 2716, 3493, 3589, 6986, 7178, 13972, 14356, 18463, 25123, 36926, 48403, 50246, 73852, 96806, 100492, 129241, 193612, 258482, 338821, 516964, 677642, 1355284, 1790911, 3581822, 7163644, 12536377, 25072754, 50145508]

約数ペア:

[(1, 50145508), (2, 25072754), (4, 12536377), (7, 7163644), (14, 3581822), (28, 1790911), (37, 1355284), (74, 677642), (97, 516964), (148, 338821), (194, 258482), (259, 193612), (388, 129241), (499, 100492), (518, 96806), (679, 73852), (998, 50246), (1036, 48403), (1358, 36926), (1996, 25123), (2716, 18463), (3493, 14356), (3589, 13972), (6986, 7178)]