53482880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 142767360

約数和(自身を除く): 89284480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 107, 110, 128, 142, 160, 176, 214, 220, 284, 320, 352, 355, 428, 440, 535, 568, 640, 704, 710, 781, 856, 880, 1070, 1136, 1177, 1408, 1420, 1562, 1712, 1760, 2140, 2272, 2354, 2840, 3124, 3424, 3520, 3905, 4280, 4544, 4708, 5680, 5885, 6248, 6848, 7040, 7597, 7810, 8560, 9088, 9416, 11360, 11770, 12496, 13696, 15194, 15620, 17120, 18832, 22720, 23540, 24992, 30388, 31240, 34240, 37664, 37985, 45440, 47080, 49984, 60776, 62480, 68480, 75328, 75970, 83567, 94160, 99968, 121552, 124960, 150656, 151940, 167134, 188320, 243104, 249920, 303880, 334268, 376640, 417835, 486208, 499840, 607760, 668536, 753280, 835670, 972416, 1215520, 1337072, 1671340, 2431040, 2674144, 3342680, 4862080, 5348288, 6685360, 10696576, 13370720, 26741440, 53482880]

約数ペア:

[(1, 53482880), (2, 26741440), (4, 13370720), (5, 10696576), (8, 6685360), (10, 5348288), (11, 4862080), (16, 3342680), (20, 2674144), (22, 2431040), (32, 1671340), (40, 1337072), (44, 1215520), (55, 972416), (64, 835670), (71, 753280), (80, 668536), (88, 607760), (107, 499840), (110, 486208), (128, 417835), (142, 376640), (160, 334268), (176, 303880), (214, 249920), (220, 243104), (284, 188320), (320, 167134), (352, 151940), (355, 150656), (428, 124960), (440, 121552), (535, 99968), (568, 94160), (640, 83567), (704, 75970), (710, 75328), (781, 68480), (856, 62480), (880, 60776), (1070, 49984), (1136, 47080), (1177, 45440), (1408, 37985), (1420, 37664), (1562, 34240), (1712, 31240), (1760, 30388), (2140, 24992), (2272, 23540), (2354, 22720), (2840, 18832), (3124, 17120), (3424, 15620), (3520, 15194), (3905, 13696), (4280, 12496), (4544, 11770), (4708, 11360), (5680, 9416), (5885, 9088), (6248, 8560), (6848, 7810), (7040, 7597)]