82775880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20903}}^1$

素因数の和:20931

約数の個数: 96

約数和(自身を含む): 293492160

約数和(自身を除く): 210716280

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, 20903, 41806, 62709, 83612, 104515, 125418, 167224, 188127, 209030, 229933, 250836, 313545, 376254, 418060, 459866, 501672, 627090, 689799, 752508, 836120, 919732, 940635, 1149665, 1254180, 1379598, 1505016, 1839464, 1881270, 2069397, 2299330, 2508360, 2759196, 3448995, 3762540, 4138794, 4598660, 5518392, 6897990, 7525080, 8277588, 9197320, 10346985, 13795980, 16555176, 20693970, 27591960, 41387940, 82775880]

約数ペア:

[(1, 82775880), (2, 41387940), (3, 27591960), (4, 20693970), (5, 16555176), (6, 13795980), (8, 10346985), (9, 9197320), (10, 8277588), (11, 7525080), (12, 6897990), (15, 5518392), (18, 4598660), (20, 4138794), (22, 3762540), (24, 3448995), (30, 2759196), (33, 2508360), (36, 2299330), (40, 2069397), (44, 1881270), (45, 1839464), (55, 1505016), (60, 1379598), (66, 1254180), (72, 1149665), (88, 940635), (90, 919732), (99, 836120), (110, 752508), (120, 689799), (132, 627090), (165, 501672), (180, 459866), (198, 418060), (220, 376254), (264, 313545), (330, 250836), (360, 229933), (396, 209030), (440, 188127), (495, 167224), (660, 125418), (792, 104515), (990, 83612), (1320, 62709), (1980, 41806), (3960, 20903)]