77897050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20233}}^1$

素因数の和:20263

約数の個数: 48

約数和(自身を含む): 180649152

約数和(自身を除く): 102752102

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 20233, 40466, 101165, 141631, 202330, 222563, 283262, 445126, 505825, 708155, 1011650, 1112815, 1416310, 1557941, 2225630, 3115882, 3540775, 5564075, 7081550, 7789705, 11128150, 15579410, 38948525, 77897050]

約数ペア:

[(1, 77897050), (2, 38948525), (5, 15579410), (7, 11128150), (10, 7789705), (11, 7081550), (14, 5564075), (22, 3540775), (25, 3115882), (35, 2225630), (50, 1557941), (55, 1416310), (70, 1112815), (77, 1011650), (110, 708155), (154, 505825), (175, 445126), (275, 283262), (350, 222563), (385, 202330), (550, 141631), (770, 101165), (1925, 40466), (3850, 20233)]