27816800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 77338800

約数和(自身を除く): 49522000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 32, 40, 44, 50, 55, 58, 80, 88, 100, 109, 110, 116, 145, 160, 176, 200, 218, 220, 232, 275, 290, 319, 352, 400, 436, 440, 464, 545, 550, 580, 638, 725, 800, 872, 880, 928, 1090, 1100, 1160, 1199, 1276, 1450, 1595, 1744, 1760, 2180, 2200, 2320, 2398, 2552, 2725, 2900, 3161, 3190, 3488, 4360, 4400, 4640, 4796, 5104, 5450, 5800, 5995, 6322, 6380, 7975, 8720, 8800, 9592, 10208, 10900, 11600, 11990, 12644, 12760, 15805, 15950, 17440, 19184, 21800, 23200, 23980, 25288, 25520, 29975, 31610, 31900, 34771, 38368, 43600, 47960, 50576, 51040, 59950, 63220, 63800, 69542, 79025, 87200, 95920, 101152, 119900, 126440, 127600, 139084, 158050, 173855, 191840, 239800, 252880, 255200, 278168, 316100, 347710, 479600, 505760, 556336, 632200, 695420, 869275, 959200, 1112672, 1264400, 1390840, 1738550, 2528800, 2781680, 3477100, 5563360, 6954200, 13908400, 27816800]

約数ペア:

[(1, 27816800), (2, 13908400), (4, 6954200), (5, 5563360), (8, 3477100), (10, 2781680), (11, 2528800), (16, 1738550), (20, 1390840), (22, 1264400), (25, 1112672), (29, 959200), (32, 869275), (40, 695420), (44, 632200), (50, 556336), (55, 505760), (58, 479600), (80, 347710), (88, 316100), (100, 278168), (109, 255200), (110, 252880), (116, 239800), (145, 191840), (160, 173855), (176, 158050), (200, 139084), (218, 127600), (220, 126440), (232, 119900), (275, 101152), (290, 95920), (319, 87200), (352, 79025), (400, 69542), (436, 63800), (440, 63220), (464, 59950), (545, 51040), (550, 50576), (580, 47960), (638, 43600), (725, 38368), (800, 34771), (872, 31900), (880, 31610), (928, 29975), (1090, 25520), (1100, 25288), (1160, 23980), (1199, 23200), (1276, 21800), (1450, 19184), (1595, 17440), (1744, 15950), (1760, 15805), (2180, 12760), (2200, 12644), (2320, 11990), (2398, 11600), (2552, 10900), (2725, 10208), (2900, 9592), (3161, 8800), (3190, 8720), (3488, 7975), (4360, 6380), (4400, 6322), (4640, 5995), (4796, 5800), (5104, 5450)]