54958970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 113467392

約数和(自身を除く): 58508422

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 71, 110, 142, 155, 227, 310, 341, 355, 454, 682, 710, 781, 1135, 1562, 1705, 2201, 2270, 2497, 3410, 3905, 4402, 4994, 7037, 7810, 11005, 12485, 14074, 16117, 22010, 24211, 24970, 32234, 35185, 48422, 70370, 77407, 80585, 121055, 154814, 161170, 177287, 242110, 354574, 387035, 499627, 774070, 886435, 999254, 1772870, 2498135, 4996270, 5495897, 10991794, 27479485, 54958970]

約数ペア:

[(1, 54958970), (2, 27479485), (5, 10991794), (10, 5495897), (11, 4996270), (22, 2498135), (31, 1772870), (55, 999254), (62, 886435), (71, 774070), (110, 499627), (142, 387035), (155, 354574), (227, 242110), (310, 177287), (341, 161170), (355, 154814), (454, 121055), (682, 80585), (710, 77407), (781, 70370), (1135, 48422), (1562, 35185), (1705, 32234), (2201, 24970), (2270, 24211), (2497, 22010), (3410, 16117), (3905, 14074), (4402, 12485), (4994, 11005), (7037, 7810)]