61946280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15643}}^1$

素因数の和:15671

約数の個数: 96

約数和(自身を含む): 219641760

約数和(自身を除く): 157695480

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, 15643, 31286, 46929, 62572, 78215, 93858, 125144, 140787, 156430, 172073, 187716, 234645, 281574, 312860, 344146, 375432, 469290, 516219, 563148, 625720, 688292, 703935, 860365, 938580, 1032438, 1126296, 1376584, 1407870, 1548657, 1720730, 1877160, 2064876, 2581095, 2815740, 3097314, 3441460, 4129752, 5162190, 5631480, 6194628, 6882920, 7743285, 10324380, 12389256, 15486570, 20648760, 30973140, 61946280]

約数ペア:

[(1, 61946280), (2, 30973140), (3, 20648760), (4, 15486570), (5, 12389256), (6, 10324380), (8, 7743285), (9, 6882920), (10, 6194628), (11, 5631480), (12, 5162190), (15, 4129752), (18, 3441460), (20, 3097314), (22, 2815740), (24, 2581095), (30, 2064876), (33, 1877160), (36, 1720730), (40, 1548657), (44, 1407870), (45, 1376584), (55, 1126296), (60, 1032438), (66, 938580), (72, 860365), (88, 703935), (90, 688292), (99, 625720), (110, 563148), (120, 516219), (132, 469290), (165, 375432), (180, 344146), (198, 312860), (220, 281574), (264, 234645), (330, 187716), (360, 172073), (396, 156430), (440, 140787), (495, 125144), (660, 93858), (792, 78215), (990, 62572), (1320, 46929), (1980, 31286), (3960, 15643)]