51080050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{20849}}^1$

素因数の和:20875

約数の個数: 36

約数和(自身を含む): 110525850

約数和(自身を除く): 59445800

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 20849, 41698, 104245, 145943, 208490, 291886, 521225, 729715, 1021601, 1042450, 1459430, 2043202, 3648575, 5108005, 7297150, 10216010, 25540025, 51080050]

約数ペア:

[(1, 51080050), (2, 25540025), (5, 10216010), (7, 7297150), (10, 5108005), (14, 3648575), (25, 2043202), (35, 1459430), (49, 1042450), (50, 1021601), (70, 729715), (98, 521225), (175, 291886), (245, 208490), (350, 145943), (490, 104245), (1225, 41698), (2450, 20849)]