27654660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13967}}^1$

素因数の和:13993

約数の個数: 72

約数和(自身を含む): 91518336

約数和(自身を除く): 63863676

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, 13967, 27934, 41901, 55868, 69835, 83802, 125703, 139670, 153637, 167604, 209505, 251406, 279340, 307274, 419010, 460911, 502812, 614548, 628515, 768185, 838020, 921822, 1257030, 1382733, 1536370, 1843644, 2304555, 2514060, 2765466, 3072740, 4609110, 5530932, 6913665, 9218220, 13827330, 27654660]

約数ペア:

[(1, 27654660), (2, 13827330), (3, 9218220), (4, 6913665), (5, 5530932), (6, 4609110), (9, 3072740), (10, 2765466), (11, 2514060), (12, 2304555), (15, 1843644), (18, 1536370), (20, 1382733), (22, 1257030), (30, 921822), (33, 838020), (36, 768185), (44, 628515), (45, 614548), (55, 502812), (60, 460911), (66, 419010), (90, 307274), (99, 279340), (110, 251406), (132, 209505), (165, 167604), (180, 153637), (198, 139670), (220, 125703), (330, 83802), (396, 69835), (495, 55868), (660, 41901), (990, 27934), (1980, 13967)]