55631520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5519}}^1$

素因数の和:5547

約数の個数: 144

約数和(自身を含む): 217002240

約数和(自身を除く): 161370720

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5519, 10080, 11038, 16557, 22076, 27595, 33114, 38633, 44152, 49671, 55190, 66228, 77266, 82785, 88304, 99342, 110380, 115899, 132456, 154532, 165570, 176608, 193165, 198684, 220760, 231798, 248355, 264912, 309064, 331140, 347697, 386330, 397368, 441520, 463596, 496710, 529824, 579495, 618128, 662280, 695394, 772660, 794736, 883040, 927192, 993420, 1158990, 1236256, 1324560, 1390788, 1545320, 1589472, 1738485, 1854384, 1986840, 2317980, 2649120, 2781576, 3090640, 3476970, 3708768, 3973680, 4635960, 5563152, 6181280, 6953940, 7947360, 9271920, 11126304, 13907880, 18543840, 27815760, 55631520]

約数ペア:

[(1, 55631520), (2, 27815760), (3, 18543840), (4, 13907880), (5, 11126304), (6, 9271920), (7, 7947360), (8, 6953940), (9, 6181280), (10, 5563152), (12, 4635960), (14, 3973680), (15, 3708768), (16, 3476970), (18, 3090640), (20, 2781576), (21, 2649120), (24, 2317980), (28, 1986840), (30, 1854384), (32, 1738485), (35, 1589472), (36, 1545320), (40, 1390788), (42, 1324560), (45, 1236256), (48, 1158990), (56, 993420), (60, 927192), (63, 883040), (70, 794736), (72, 772660), (80, 695394), (84, 662280), (90, 618128), (96, 579495), (105, 529824), (112, 496710), (120, 463596), (126, 441520), (140, 397368), (144, 386330), (160, 347697), (168, 331140), (180, 309064), (210, 264912), (224, 248355), (240, 231798), (252, 220760), (280, 198684), (288, 193165), (315, 176608), (336, 165570), (360, 154532), (420, 132456), (480, 115899), (504, 110380), (560, 99342), (630, 88304), (672, 82785), (720, 77266), (840, 66228), (1008, 55190), (1120, 49671), (1260, 44152), (1440, 38633), (1680, 33114), (2016, 27595), (2520, 22076), (3360, 16557), (5040, 11038), (5519, 10080)]