51050860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1033}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 122988096

約数和(自身を除く): 71937236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1033, 1412, 1765, 2066, 2471, 3530, 4132, 4942, 5165, 7060, 7231, 9884, 10330, 12355, 14462, 20660, 24710, 28924, 36155, 49420, 72310, 144620, 364649, 729298, 1458596, 1823245, 2552543, 3646490, 5105086, 7292980, 10210172, 12762715, 25525430, 51050860]

約数ペア:

[(1, 51050860), (2, 25525430), (4, 12762715), (5, 10210172), (7, 7292980), (10, 5105086), (14, 3646490), (20, 2552543), (28, 1823245), (35, 1458596), (70, 729298), (140, 364649), (353, 144620), (706, 72310), (1033, 49420), (1412, 36155), (1765, 28924), (2066, 24710), (2471, 20660), (3530, 14462), (4132, 12355), (4942, 10330), (5165, 9884), (7060, 7231)]