86696280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21893}}^1$

素因数の和:21921

約数の個数: 96

約数和(自身を含む): 307391760

約数和(自身を除く): 220695480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 21893, 43786, 65679, 87572, 109465, 131358, 175144, 197037, 218930, 240823, 262716, 328395, 394074, 437860, 481646, 525432, 656790, 722469, 788148, 875720, 963292, 985185, 1204115, 1313580, 1444938, 1576296, 1926584, 1970370, 2167407, 2408230, 2627160, 2889876, 3612345, 3940740, 4334814, 4816460, 5779752, 7224690, 7881480, 8669628, 9632920, 10837035, 14449380, 17339256, 21674070, 28898760, 43348140, 86696280]

約数ペア:

[(1, 86696280), (2, 43348140), (3, 28898760), (4, 21674070), (5, 17339256), (6, 14449380), (8, 10837035), (9, 9632920), (10, 8669628), (11, 7881480), (12, 7224690), (15, 5779752), (18, 4816460), (20, 4334814), (22, 3940740), (24, 3612345), (30, 2889876), (33, 2627160), (36, 2408230), (40, 2167407), (44, 1970370), (45, 1926584), (55, 1576296), (60, 1444938), (66, 1313580), (72, 1204115), (88, 985185), (90, 963292), (99, 875720), (110, 788148), (120, 722469), (132, 656790), (165, 525432), (180, 481646), (198, 437860), (220, 394074), (264, 328395), (330, 262716), (360, 240823), (396, 218930), (440, 197037), (495, 175144), (660, 131358), (792, 109465), (990, 87572), (1320, 65679), (1980, 43786), (3960, 21893)]