53553280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7607}}^1$

素因数の和:7637

約数の個数: 64

約数和(自身を含む): 139682880

約数和(自身を除く): 86129600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 7607, 15214, 30428, 38035, 60856, 76070, 83677, 121712, 152140, 167354, 243424, 304280, 334708, 418385, 486848, 608560, 669416, 836770, 973696, 1217120, 1338832, 1673540, 2434240, 2677664, 3347080, 4868480, 5355328, 6694160, 10710656, 13388320, 26776640, 53553280]

約数ペア:

[(1, 53553280), (2, 26776640), (4, 13388320), (5, 10710656), (8, 6694160), (10, 5355328), (11, 4868480), (16, 3347080), (20, 2677664), (22, 2434240), (32, 1673540), (40, 1338832), (44, 1217120), (55, 973696), (64, 836770), (80, 669416), (88, 608560), (110, 486848), (128, 418385), (160, 334708), (176, 304280), (220, 243424), (320, 167354), (352, 152140), (440, 121712), (640, 83677), (704, 76070), (880, 60856), (1408, 38035), (1760, 30428), (3520, 15214), (7040, 7607)]