55457280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 240

約数和(自身を含む): 201080880

約数和(自身を除く): 145623600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 83, 87, 90, 96, 116, 120, 128, 144, 145, 160, 166, 174, 180, 192, 232, 240, 249, 256, 261, 288, 290, 320, 332, 348, 360, 384, 415, 435, 464, 480, 498, 512, 522, 576, 580, 640, 664, 696, 720, 747, 768, 830, 870, 928, 960, 996, 1044, 1152, 1160, 1245, 1280, 1305, 1328, 1392, 1440, 1494, 1536, 1660, 1740, 1856, 1920, 1992, 2088, 2304, 2320, 2407, 2490, 2560, 2610, 2656, 2784, 2880, 2988, 3320, 3480, 3712, 3735, 3840, 3984, 4176, 4608, 4640, 4814, 4980, 5220, 5312, 5568, 5760, 5976, 6640, 6960, 7221, 7424, 7470, 7680, 7968, 8352, 9280, 9628, 9960, 10440, 10624, 11136, 11520, 11952, 12035, 13280, 13920, 14442, 14848, 14940, 15936, 16704, 18560, 19256, 19920, 20880, 21248, 21663, 22272, 23040, 23904, 24070, 26560, 27840, 28884, 29880, 31872, 33408, 36105, 37120, 38512, 39840, 41760, 42496, 43326, 44544, 47808, 48140, 53120, 55680, 57768, 59760, 63744, 66816, 72210, 74240, 77024, 79680, 83520, 86652, 95616, 96280, 106240, 108315, 111360, 115536, 119520, 127488, 133632, 144420, 154048, 159360, 167040, 173304, 191232, 192560, 212480, 216630, 222720, 231072, 239040, 288840, 308096, 318720, 334080, 346608, 382464, 385120, 433260, 462144, 478080, 577680, 616192, 637440, 668160, 693216, 770240, 866520, 924288, 956160, 1155360, 1232384, 1386432, 1540480, 1733040, 1848576, 1912320, 2310720, 2772864, 3080960, 3466080, 3697152, 4621440, 5545728, 6161920, 6932160, 9242880, 11091456, 13864320, 18485760, 27728640, 55457280]

約数ペア:

[(1, 55457280), (2, 27728640), (3, 18485760), (4, 13864320), (5, 11091456), (6, 9242880), (8, 6932160), (9, 6161920), (10, 5545728), (12, 4621440), (15, 3697152), (16, 3466080), (18, 3080960), (20, 2772864), (24, 2310720), (29, 1912320), (30, 1848576), (32, 1733040), (36, 1540480), (40, 1386432), (45, 1232384), (48, 1155360), (58, 956160), (60, 924288), (64, 866520), (72, 770240), (80, 693216), (83, 668160), (87, 637440), (90, 616192), (96, 577680), (116, 478080), (120, 462144), (128, 433260), (144, 385120), (145, 382464), (160, 346608), (166, 334080), (174, 318720), (180, 308096), (192, 288840), (232, 239040), (240, 231072), (249, 222720), (256, 216630), (261, 212480), (288, 192560), (290, 191232), (320, 173304), (332, 167040), (348, 159360), (360, 154048), (384, 144420), (415, 133632), (435, 127488), (464, 119520), (480, 115536), (498, 111360), (512, 108315), (522, 106240), (576, 96280), (580, 95616), (640, 86652), (664, 83520), (696, 79680), (720, 77024), (747, 74240), (768, 72210), (830, 66816), (870, 63744), (928, 59760), (960, 57768), (996, 55680), (1044, 53120), (1152, 48140), (1160, 47808), (1245, 44544), (1280, 43326), (1305, 42496), (1328, 41760), (1392, 39840), (1440, 38512), (1494, 37120), (1536, 36105), (1660, 33408), (1740, 31872), (1856, 29880), (1920, 28884), (1992, 27840), (2088, 26560), (2304, 24070), (2320, 23904), (2407, 23040), (2490, 22272), (2560, 21663), (2610, 21248), (2656, 20880), (2784, 19920), (2880, 19256), (2988, 18560), (3320, 16704), (3480, 15936), (3712, 14940), (3735, 14848), (3840, 14442), (3984, 13920), (4176, 13280), (4608, 12035), (4640, 11952), (4814, 11520), (4980, 11136), (5220, 10624), (5312, 10440), (5568, 9960), (5760, 9628), (5976, 9280), (6640, 8352), (6960, 7968), (7221, 7680), (7424, 7470)]