26874210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 75644928

約数和(自身を除く): 48770718

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 37, 55, 62, 66, 71, 74, 93, 110, 111, 142, 155, 165, 185, 186, 213, 222, 310, 330, 341, 355, 370, 407, 426, 465, 555, 682, 710, 781, 814, 930, 1023, 1065, 1110, 1147, 1221, 1562, 1705, 2035, 2046, 2130, 2201, 2294, 2343, 2442, 2627, 3410, 3441, 3905, 4070, 4402, 4686, 5115, 5254, 5735, 6105, 6603, 6882, 7810, 7881, 10230, 11005, 11470, 11715, 12210, 12617, 13135, 13206, 15762, 17205, 22010, 23430, 24211, 25234, 26270, 28897, 33015, 34410, 37851, 39405, 48422, 57794, 63085, 66030, 72633, 75702, 78810, 81437, 86691, 121055, 126170, 144485, 145266, 162874, 173382, 189255, 242110, 244311, 288970, 363165, 378510, 407185, 433455, 488622, 726330, 814370, 866910, 895807, 1221555, 1791614, 2443110, 2687421, 4479035, 5374842, 8958070, 13437105, 26874210]

約数ペア:

[(1, 26874210), (2, 13437105), (3, 8958070), (5, 5374842), (6, 4479035), (10, 2687421), (11, 2443110), (15, 1791614), (22, 1221555), (30, 895807), (31, 866910), (33, 814370), (37, 726330), (55, 488622), (62, 433455), (66, 407185), (71, 378510), (74, 363165), (93, 288970), (110, 244311), (111, 242110), (142, 189255), (155, 173382), (165, 162874), (185, 145266), (186, 144485), (213, 126170), (222, 121055), (310, 86691), (330, 81437), (341, 78810), (355, 75702), (370, 72633), (407, 66030), (426, 63085), (465, 57794), (555, 48422), (682, 39405), (710, 37851), (781, 34410), (814, 33015), (930, 28897), (1023, 26270), (1065, 25234), (1110, 24211), (1147, 23430), (1221, 22010), (1562, 17205), (1705, 15762), (2035, 13206), (2046, 13135), (2130, 12617), (2201, 12210), (2294, 11715), (2343, 11470), (2442, 11005), (2627, 10230), (3410, 7881), (3441, 7810), (3905, 6882), (4070, 6603), (4402, 6105), (4686, 5735), (5115, 5254)]