66685560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 214643520

約数和(自身を除く): 147957960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 97, 102, 120, 136, 170, 194, 204, 255, 291, 337, 340, 388, 408, 485, 510, 582, 674, 680, 776, 970, 1011, 1020, 1164, 1348, 1455, 1649, 1685, 1940, 2022, 2040, 2328, 2696, 2910, 3298, 3370, 3880, 4044, 4947, 5055, 5729, 5820, 6596, 6740, 8088, 8245, 9894, 10110, 11458, 11640, 13192, 13480, 16490, 17187, 19788, 20220, 22916, 24735, 28645, 32689, 32980, 34374, 39576, 40440, 45832, 49470, 57290, 65378, 65960, 68748, 85935, 98067, 98940, 114580, 130756, 137496, 163445, 171870, 196134, 197880, 229160, 261512, 326890, 343740, 392268, 490335, 555713, 653780, 687480, 784536, 980670, 1111426, 1307560, 1667139, 1961340, 2222852, 2778565, 3334278, 3922680, 4445704, 5557130, 6668556, 8335695, 11114260, 13337112, 16671390, 22228520, 33342780, 66685560]

約数ペア:

[(1, 66685560), (2, 33342780), (3, 22228520), (4, 16671390), (5, 13337112), (6, 11114260), (8, 8335695), (10, 6668556), (12, 5557130), (15, 4445704), (17, 3922680), (20, 3334278), (24, 2778565), (30, 2222852), (34, 1961340), (40, 1667139), (51, 1307560), (60, 1111426), (68, 980670), (85, 784536), (97, 687480), (102, 653780), (120, 555713), (136, 490335), (170, 392268), (194, 343740), (204, 326890), (255, 261512), (291, 229160), (337, 197880), (340, 196134), (388, 171870), (408, 163445), (485, 137496), (510, 130756), (582, 114580), (674, 98940), (680, 98067), (776, 85935), (970, 68748), (1011, 65960), (1020, 65378), (1164, 57290), (1348, 49470), (1455, 45832), (1649, 40440), (1685, 39576), (1940, 34374), (2022, 32980), (2040, 32689), (2328, 28645), (2696, 24735), (2910, 22916), (3298, 20220), (3370, 19788), (3880, 17187), (4044, 16490), (4947, 13480), (5055, 13192), (5729, 11640), (5820, 11458), (6596, 10110), (6740, 9894), (8088, 8245)]