66205370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 154244736

約数和(自身を除く): 88039366

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 71, 77, 98, 110, 142, 154, 173, 245, 346, 355, 385, 490, 497, 539, 710, 770, 781, 865, 994, 1078, 1211, 1562, 1730, 1903, 2422, 2485, 2695, 3479, 3806, 3905, 4970, 5390, 5467, 6055, 6958, 7810, 8477, 9515, 10934, 12110, 12283, 13321, 16954, 17395, 19030, 24566, 26642, 27335, 34790, 38269, 42385, 54670, 61415, 66605, 76538, 84770, 85981, 93247, 122830, 133210, 135113, 171962, 186494, 191345, 270226, 382690, 429905, 466235, 601867, 675565, 859810, 932470, 945791, 1203734, 1351130, 1891582, 3009335, 4728955, 6018670, 6620537, 9457910, 13241074, 33102685, 66205370]

約数ペア:

[(1, 66205370), (2, 33102685), (5, 13241074), (7, 9457910), (10, 6620537), (11, 6018670), (14, 4728955), (22, 3009335), (35, 1891582), (49, 1351130), (55, 1203734), (70, 945791), (71, 932470), (77, 859810), (98, 675565), (110, 601867), (142, 466235), (154, 429905), (173, 382690), (245, 270226), (346, 191345), (355, 186494), (385, 171962), (490, 135113), (497, 133210), (539, 122830), (710, 93247), (770, 85981), (781, 84770), (865, 76538), (994, 66605), (1078, 61415), (1211, 54670), (1562, 42385), (1730, 38269), (1903, 34790), (2422, 27335), (2485, 26642), (2695, 24566), (3479, 19030), (3806, 17395), (3905, 16954), (4970, 13321), (5390, 12283), (5467, 12110), (6055, 10934), (6958, 9515), (7810, 8477)]