55388816

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 134348544

約数和(自身を除く): 78959728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 49, 53, 56, 62, 86, 98, 106, 112, 124, 172, 196, 212, 217, 248, 301, 344, 371, 392, 424, 434, 496, 602, 688, 742, 784, 848, 868, 1204, 1333, 1484, 1519, 1643, 1736, 2107, 2279, 2408, 2597, 2666, 2968, 3038, 3286, 3472, 4214, 4558, 4816, 5194, 5332, 5936, 6076, 6572, 8428, 9116, 9331, 10388, 10664, 11501, 12152, 13144, 15953, 16856, 18232, 18662, 20776, 21328, 23002, 24304, 26288, 31906, 33712, 36464, 37324, 41552, 46004, 63812, 65317, 70649, 74648, 80507, 92008, 111671, 127624, 130634, 141298, 149296, 161014, 184016, 223342, 255248, 261268, 282596, 322028, 446684, 494543, 522536, 565192, 644056, 893368, 989086, 1045072, 1130384, 1288112, 1786736, 1978172, 3461801, 3956344, 6923602, 7912688, 13847204, 27694408, 55388816]

約数ペア:

[(1, 55388816), (2, 27694408), (4, 13847204), (7, 7912688), (8, 6923602), (14, 3956344), (16, 3461801), (28, 1978172), (31, 1786736), (43, 1288112), (49, 1130384), (53, 1045072), (56, 989086), (62, 893368), (86, 644056), (98, 565192), (106, 522536), (112, 494543), (124, 446684), (172, 322028), (196, 282596), (212, 261268), (217, 255248), (248, 223342), (301, 184016), (344, 161014), (371, 149296), (392, 141298), (424, 130634), (434, 127624), (496, 111671), (602, 92008), (688, 80507), (742, 74648), (784, 70649), (848, 65317), (868, 63812), (1204, 46004), (1333, 41552), (1484, 37324), (1519, 36464), (1643, 33712), (1736, 31906), (2107, 26288), (2279, 24304), (2408, 23002), (2597, 21328), (2666, 20776), (2968, 18662), (3038, 18232), (3286, 16856), (3472, 15953), (4214, 13144), (4558, 12152), (4816, 11501), (5194, 10664), (5332, 10388), (5936, 9331), (6076, 9116), (6572, 8428)]