81336420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13693}}^1$

素因数の和:13722

約数の個数: 96

約数和(自身を含む): 276071040

約数和(自身を除く): 194734620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 13693, 27386, 41079, 54772, 68465, 82158, 123237, 136930, 150623, 164316, 205395, 246474, 273860, 301246, 369711, 410790, 451869, 492948, 602492, 616185, 739422, 753115, 821580, 903738, 1232370, 1355607, 1478844, 1506230, 1807476, 1848555, 2259345, 2464740, 2711214, 3012460, 3697110, 4066821, 4518690, 5422428, 6778035, 7394220, 8133642, 9037380, 13556070, 16267284, 20334105, 27112140, 40668210, 81336420]

約数ペア:

[(1, 81336420), (2, 40668210), (3, 27112140), (4, 20334105), (5, 16267284), (6, 13556070), (9, 9037380), (10, 8133642), (11, 7394220), (12, 6778035), (15, 5422428), (18, 4518690), (20, 4066821), (22, 3697110), (27, 3012460), (30, 2711214), (33, 2464740), (36, 2259345), (44, 1848555), (45, 1807476), (54, 1506230), (55, 1478844), (60, 1355607), (66, 1232370), (90, 903738), (99, 821580), (108, 753115), (110, 739422), (132, 616185), (135, 602492), (165, 492948), (180, 451869), (198, 410790), (220, 369711), (270, 301246), (297, 273860), (330, 246474), (396, 205395), (495, 164316), (540, 150623), (594, 136930), (660, 123237), (990, 82158), (1188, 68465), (1485, 54772), (1980, 41079), (2970, 27386), (5940, 13693)]