201790710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67943}}^1$

素因数の和:67970

約数の個数: 64

約数和(自身を含む): 587036160

約数和(自身を除く): 385245450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 67943, 135886, 203829, 339715, 407658, 611487, 679430, 747373, 1019145, 1222974, 1494746, 1834461, 2038290, 2242119, 3057435, 3668922, 3736865, 4484238, 6114870, 6726357, 7473730, 9172305, 11210595, 13452714, 18344610, 20179071, 22421190, 33631785, 40358142, 67263570, 100895355, 201790710]

約数ペア:

[(1, 201790710), (2, 100895355), (3, 67263570), (5, 40358142), (6, 33631785), (9, 22421190), (10, 20179071), (11, 18344610), (15, 13452714), (18, 11210595), (22, 9172305), (27, 7473730), (30, 6726357), (33, 6114870), (45, 4484238), (54, 3736865), (55, 3668922), (66, 3057435), (90, 2242119), (99, 2038290), (110, 1834461), (135, 1494746), (165, 1222974), (198, 1019145), (270, 747373), (297, 679430), (330, 611487), (495, 407658), (594, 339715), (990, 203829), (1485, 135886), (2970, 67943)]