56645120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 162043200

約数和(自身を除く): 105398080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 109, 112, 116, 128, 140, 145, 160, 203, 218, 224, 232, 256, 280, 290, 320, 406, 436, 448, 464, 512, 545, 560, 580, 640, 763, 812, 872, 896, 928, 1015, 1090, 1120, 1160, 1280, 1526, 1624, 1744, 1792, 1856, 2030, 2180, 2240, 2320, 2560, 3052, 3161, 3248, 3488, 3584, 3712, 3815, 4060, 4360, 4480, 4640, 6104, 6322, 6496, 6976, 7424, 7630, 8120, 8720, 8960, 9280, 12208, 12644, 12992, 13952, 14848, 15260, 15805, 16240, 17440, 17920, 18560, 22127, 24416, 25288, 25984, 27904, 30520, 31610, 32480, 34880, 37120, 44254, 48832, 50576, 51968, 55808, 61040, 63220, 64960, 69760, 74240, 88508, 97664, 101152, 103936, 110635, 122080, 126440, 129920, 139520, 177016, 195328, 202304, 221270, 244160, 252880, 259840, 279040, 354032, 390656, 404608, 442540, 488320, 505760, 519680, 708064, 809216, 885080, 976640, 1011520, 1416128, 1618432, 1770160, 1953280, 2023040, 2832256, 3540320, 4046080, 5664512, 7080640, 8092160, 11329024, 14161280, 28322560, 56645120]

約数ペア:

[(1, 56645120), (2, 28322560), (4, 14161280), (5, 11329024), (7, 8092160), (8, 7080640), (10, 5664512), (14, 4046080), (16, 3540320), (20, 2832256), (28, 2023040), (29, 1953280), (32, 1770160), (35, 1618432), (40, 1416128), (56, 1011520), (58, 976640), (64, 885080), (70, 809216), (80, 708064), (109, 519680), (112, 505760), (116, 488320), (128, 442540), (140, 404608), (145, 390656), (160, 354032), (203, 279040), (218, 259840), (224, 252880), (232, 244160), (256, 221270), (280, 202304), (290, 195328), (320, 177016), (406, 139520), (436, 129920), (448, 126440), (464, 122080), (512, 110635), (545, 103936), (560, 101152), (580, 97664), (640, 88508), (763, 74240), (812, 69760), (872, 64960), (896, 63220), (928, 61040), (1015, 55808), (1090, 51968), (1120, 50576), (1160, 48832), (1280, 44254), (1526, 37120), (1624, 34880), (1744, 32480), (1792, 31610), (1856, 30520), (2030, 27904), (2180, 25984), (2240, 25288), (2320, 24416), (2560, 22127), (3052, 18560), (3161, 17920), (3248, 17440), (3488, 16240), (3584, 15805), (3712, 15260), (3815, 14848), (4060, 13952), (4360, 12992), (4480, 12644), (4640, 12208), (6104, 9280), (6322, 8960), (6496, 8720), (6976, 8120), (7424, 7630)]