77816055745

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 99052588800

約数和(自身を除く): 21236533055

約数列:

[1, 5, 43, 61, 89, 163, 215, 305, 409, 445, 815, 2045, 2623, 3827, 5429, 7009, 9943, 13115, 14507, 17587, 19135, 24949, 27145, 35045, 36401, 49715, 66667, 72535, 87935, 124745, 182005, 233447, 333335, 427549, 623801, 884927, 1072807, 1167235, 1565243, 2137745, 2220461, 2866681, 3119005, 4066687, 4424635, 5364035, 5933363, 7826215, 11102305, 14333405, 20333435, 29666815, 38051861, 95479823, 174867541, 190259305, 255134609, 361935143, 477399115, 874337705, 1275673045, 1809675715, 15563211149, 77816055745]

約数ペア:

[(1, 77816055745), (5, 15563211149), (43, 1809675715), (61, 1275673045), (89, 874337705), (163, 477399115), (215, 361935143), (305, 255134609), (409, 190259305), (445, 174867541), (815, 95479823), (2045, 38051861), (2623, 29666815), (3827, 20333435), (5429, 14333405), (7009, 11102305), (9943, 7826215), (13115, 5933363), (14507, 5364035), (17587, 4424635), (19135, 4066687), (24949, 3119005), (27145, 2866681), (35045, 2220461), (36401, 2137745), (49715, 1565243), (66667, 1167235), (72535, 1072807), (87935, 884927), (124745, 623801), (182005, 427549), (233447, 333335)]