131382650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12109}}^1$

素因数の和:12159

約数の個数: 48

約数和(自身を含む): 288314880

約数和(自身を除く): 156932230

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 10850, 12109, 24218, 60545, 84763, 121090, 169526, 302725, 375379, 423815, 605450, 750758, 847630, 1876895, 2119075, 2627653, 3753790, 4238150, 5255306, 9384475, 13138265, 18768950, 26276530, 65691325, 131382650]

約数ペア:

[(1, 131382650), (2, 65691325), (5, 26276530), (7, 18768950), (10, 13138265), (14, 9384475), (25, 5255306), (31, 4238150), (35, 3753790), (50, 2627653), (62, 2119075), (70, 1876895), (155, 847630), (175, 750758), (217, 605450), (310, 423815), (350, 375379), (434, 302725), (775, 169526), (1085, 121090), (1550, 84763), (2170, 60545), (5425, 24218), (10850, 12109)]