86508590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 184909824

約数和(自身を除く): 98401234

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 127, 185, 254, 259, 263, 370, 518, 526, 635, 889, 1270, 1295, 1315, 1778, 1841, 2590, 2630, 3682, 4445, 4699, 8890, 9205, 9398, 9731, 18410, 19462, 23495, 32893, 33401, 46990, 48655, 65786, 66802, 68117, 97310, 136234, 164465, 167005, 233807, 328930, 334010, 340585, 467614, 681170, 1169035, 1235837, 2338070, 2471674, 6179185, 8650859, 12358370, 17301718, 43254295, 86508590]

約数ペア:

[(1, 86508590), (2, 43254295), (5, 17301718), (7, 12358370), (10, 8650859), (14, 6179185), (35, 2471674), (37, 2338070), (70, 1235837), (74, 1169035), (127, 681170), (185, 467614), (254, 340585), (259, 334010), (263, 328930), (370, 233807), (518, 167005), (526, 164465), (635, 136234), (889, 97310), (1270, 68117), (1295, 66802), (1315, 65786), (1778, 48655), (1841, 46990), (2590, 33401), (2630, 32893), (3682, 23495), (4445, 19462), (4699, 18410), (8890, 9731), (9205, 9398)]