43348140

素因数分解:

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

素因数の和:21919

約数の個数: 72

約数和(自身を含む): 143449488

約数和(自身を除く): 100101348

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, 21893, 43786, 65679, 87572, 109465, 131358, 197037, 218930, 240823, 262716, 328395, 394074, 437860, 481646, 656790, 722469, 788148, 963292, 985185, 1204115, 1313580, 1444938, 1970370, 2167407, 2408230, 2889876, 3612345, 3940740, 4334814, 4816460, 7224690, 8669628, 10837035, 14449380, 21674070, 43348140]

約数ペア:

[(1, 43348140), (2, 21674070), (3, 14449380), (4, 10837035), (5, 8669628), (6, 7224690), (9, 4816460), (10, 4334814), (11, 3940740), (12, 3612345), (15, 2889876), (18, 2408230), (20, 2167407), (22, 1970370), (30, 1444938), (33, 1313580), (36, 1204115), (44, 985185), (45, 963292), (55, 788148), (60, 722469), (66, 656790), (90, 481646), (99, 437860), (110, 394074), (132, 328395), (165, 262716), (180, 240823), (198, 218930), (220, 197037), (330, 131358), (396, 109465), (495, 87572), (660, 65679), (990, 43786), (1980, 21893)]