55117440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{1367}}^1$

素因数の和:1399

約数の個数: 192

約数和(自身を含む): 217676160

約数和(自身を除く): 162558720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1367, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2734, 2880, 3360, 4032, 4101, 4480, 5040, 5468, 5760, 6720, 6835, 8064, 8202, 9569, 10080, 10936, 12303, 13440, 13670, 16404, 19138, 20160, 20505, 21872, 24606, 27340, 28707, 32808, 38276, 40320, 41010, 43744, 47845, 49212, 54680, 57414, 61515, 65616, 76552, 82020, 86121, 87488, 95690, 98424, 109360, 114828, 123030, 131232, 143535, 153104, 164040, 172242, 174976, 191380, 196848, 218720, 229656, 246060, 262464, 287070, 306208, 328080, 344484, 382760, 393696, 430605, 437440, 459312, 492120, 524928, 574140, 612416, 656160, 688968, 765520, 787392, 861210, 874880, 918624, 984240, 1148280, 1224832, 1312320, 1377936, 1531040, 1574784, 1722420, 1837248, 1968480, 2296560, 2624640, 2755872, 3062080, 3444840, 3674496, 3936960, 4593120, 5511744, 6124160, 6889680, 7873920, 9186240, 11023488, 13779360, 18372480, 27558720, 55117440]

約数ペア:

[(1, 55117440), (2, 27558720), (3, 18372480), (4, 13779360), (5, 11023488), (6, 9186240), (7, 7873920), (8, 6889680), (9, 6124160), (10, 5511744), (12, 4593120), (14, 3936960), (15, 3674496), (16, 3444840), (18, 3062080), (20, 2755872), (21, 2624640), (24, 2296560), (28, 1968480), (30, 1837248), (32, 1722420), (35, 1574784), (36, 1531040), (40, 1377936), (42, 1312320), (45, 1224832), (48, 1148280), (56, 984240), (60, 918624), (63, 874880), (64, 861210), (70, 787392), (72, 765520), (80, 688968), (84, 656160), (90, 612416), (96, 574140), (105, 524928), (112, 492120), (120, 459312), (126, 437440), (128, 430605), (140, 393696), (144, 382760), (160, 344484), (168, 328080), (180, 306208), (192, 287070), (210, 262464), (224, 246060), (240, 229656), (252, 218720), (280, 196848), (288, 191380), (315, 174976), (320, 172242), (336, 164040), (360, 153104), (384, 143535), (420, 131232), (448, 123030), (480, 114828), (504, 109360), (560, 98424), (576, 95690), (630, 87488), (640, 86121), (672, 82020), (720, 76552), (840, 65616), (896, 61515), (960, 57414), (1008, 54680), (1120, 49212), (1152, 47845), (1260, 43744), (1344, 41010), (1367, 40320), (1440, 38276), (1680, 32808), (1920, 28707), (2016, 27340), (2240, 24606), (2520, 21872), (2688, 20505), (2734, 20160), (2880, 19138), (3360, 16404), (4032, 13670), (4101, 13440), (4480, 12303), (5040, 10936), (5468, 10080), (5760, 9569), (6720, 8202), (6835, 8064)]