55709280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3517}}^1$

素因数の和:3549

約数の個数: 144

約数和(自身を含む): 207449424

約数和(自身を除く): 151740144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3517, 3960, 5280, 7034, 7920, 10551, 14068, 15840, 17585, 21102, 28136, 31653, 35170, 38687, 42204, 52755, 56272, 63306, 70340, 77374, 84408, 105510, 112544, 116061, 126612, 140680, 154748, 158265, 168816, 193435, 211020, 232122, 253224, 281360, 309496, 316530, 337632, 348183, 386870, 422040, 464244, 506448, 562720, 580305, 618992, 633060, 696366, 773740, 844080, 928488, 1012896, 1160610, 1237984, 1266120, 1392732, 1547480, 1688160, 1740915, 1856976, 2321220, 2532240, 2785464, 3094960, 3481830, 3713952, 4642440, 5064480, 5570928, 6189920, 6963660, 9284880, 11141856, 13927320, 18569760, 27854640, 55709280]

約数ペア:

[(1, 55709280), (2, 27854640), (3, 18569760), (4, 13927320), (5, 11141856), (6, 9284880), (8, 6963660), (9, 6189920), (10, 5570928), (11, 5064480), (12, 4642440), (15, 3713952), (16, 3481830), (18, 3094960), (20, 2785464), (22, 2532240), (24, 2321220), (30, 1856976), (32, 1740915), (33, 1688160), (36, 1547480), (40, 1392732), (44, 1266120), (45, 1237984), (48, 1160610), (55, 1012896), (60, 928488), (66, 844080), (72, 773740), (80, 696366), (88, 633060), (90, 618992), (96, 580305), (99, 562720), (110, 506448), (120, 464244), (132, 422040), (144, 386870), (160, 348183), (165, 337632), (176, 316530), (180, 309496), (198, 281360), (220, 253224), (240, 232122), (264, 211020), (288, 193435), (330, 168816), (352, 158265), (360, 154748), (396, 140680), (440, 126612), (480, 116061), (495, 112544), (528, 105510), (660, 84408), (720, 77374), (792, 70340), (880, 63306), (990, 56272), (1056, 52755), (1320, 42204), (1440, 38687), (1584, 35170), (1760, 31653), (1980, 28136), (2640, 21102), (3168, 17585), (3517, 15840), (3960, 14068), (5280, 10551), (7034, 7920)]