65908260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33287}}^1$

素因数の和:33313

約数の個数: 72

約数和(自身を含む): 218102976

約数和(自身を除く): 152194716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 33287, 66574, 99861, 133148, 166435, 199722, 299583, 332870, 366157, 399444, 499305, 599166, 665740, 732314, 998610, 1098471, 1198332, 1464628, 1497915, 1830785, 1997220, 2196942, 2995830, 3295413, 3661570, 4393884, 5492355, 5991660, 6590826, 7323140, 10984710, 13181652, 16477065, 21969420, 32954130, 65908260]

約数ペア:

[(1, 65908260), (2, 32954130), (3, 21969420), (4, 16477065), (5, 13181652), (6, 10984710), (9, 7323140), (10, 6590826), (11, 5991660), (12, 5492355), (15, 4393884), (18, 3661570), (20, 3295413), (22, 2995830), (30, 2196942), (33, 1997220), (36, 1830785), (44, 1497915), (45, 1464628), (55, 1198332), (60, 1098471), (66, 998610), (90, 732314), (99, 665740), (110, 599166), (132, 499305), (165, 399444), (180, 366157), (198, 332870), (220, 299583), (330, 199722), (396, 166435), (495, 133148), (660, 99861), (990, 66574), (1980, 33287)]