89013760

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 243064800

約数和(自身を除く): 154051040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 109, 110, 116, 128, 145, 160, 176, 218, 220, 232, 256, 290, 319, 320, 352, 436, 440, 464, 512, 545, 580, 638, 640, 704, 872, 880, 928, 1090, 1160, 1199, 1276, 1280, 1408, 1595, 1744, 1760, 1856, 2180, 2320, 2398, 2552, 2560, 2816, 3161, 3190, 3488, 3520, 3712, 4360, 4640, 4796, 5104, 5632, 5995, 6322, 6380, 6976, 7040, 7424, 8720, 9280, 9592, 10208, 11990, 12644, 12760, 13952, 14080, 14848, 15805, 17440, 18560, 19184, 20416, 23980, 25288, 25520, 27904, 28160, 31610, 34771, 34880, 37120, 38368, 40832, 47960, 50576, 51040, 55808, 63220, 69542, 69760, 74240, 76736, 81664, 95920, 101152, 102080, 126440, 139084, 139520, 153472, 163328, 173855, 191840, 202304, 204160, 252880, 278168, 279040, 306944, 347710, 383680, 404608, 408320, 505760, 556336, 613888, 695420, 767360, 809216, 816640, 1011520, 1112672, 1390840, 1534720, 1618432, 2023040, 2225344, 2781680, 3069440, 4046080, 4450688, 5563360, 8092160, 8901376, 11126720, 17802752, 22253440, 44506880, 89013760]

約数ペア:

[(1, 89013760), (2, 44506880), (4, 22253440), (5, 17802752), (8, 11126720), (10, 8901376), (11, 8092160), (16, 5563360), (20, 4450688), (22, 4046080), (29, 3069440), (32, 2781680), (40, 2225344), (44, 2023040), (55, 1618432), (58, 1534720), (64, 1390840), (80, 1112672), (88, 1011520), (109, 816640), (110, 809216), (116, 767360), (128, 695420), (145, 613888), (160, 556336), (176, 505760), (218, 408320), (220, 404608), (232, 383680), (256, 347710), (290, 306944), (319, 279040), (320, 278168), (352, 252880), (436, 204160), (440, 202304), (464, 191840), (512, 173855), (545, 163328), (580, 153472), (638, 139520), (640, 139084), (704, 126440), (872, 102080), (880, 101152), (928, 95920), (1090, 81664), (1160, 76736), (1199, 74240), (1276, 69760), (1280, 69542), (1408, 63220), (1595, 55808), (1744, 51040), (1760, 50576), (1856, 47960), (2180, 40832), (2320, 38368), (2398, 37120), (2552, 34880), (2560, 34771), (2816, 31610), (3161, 28160), (3190, 27904), (3488, 25520), (3520, 25288), (3712, 23980), (4360, 20416), (4640, 19184), (4796, 18560), (5104, 17440), (5632, 15805), (5995, 14848), (6322, 14080), (6380, 13952), (6976, 12760), (7040, 12644), (7424, 11990), (8720, 10208), (9280, 9592)]