68551210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 154151424

約数和(自身を除く): 85600214

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 994, 1061, 1846, 2122, 2485, 4615, 4970, 5305, 6461, 7427, 9230, 10610, 12922, 13793, 14854, 27586, 32305, 37135, 64610, 68965, 74270, 75331, 96551, 137930, 150662, 193102, 376655, 482755, 527317, 753310, 965510, 979303, 1054634, 1958606, 2636585, 4896515, 5273170, 6855121, 9793030, 13710242, 34275605, 68551210]

約数ペア:

[(1, 68551210), (2, 34275605), (5, 13710242), (7, 9793030), (10, 6855121), (13, 5273170), (14, 4896515), (26, 2636585), (35, 1958606), (65, 1054634), (70, 979303), (71, 965510), (91, 753310), (130, 527317), (142, 482755), (182, 376655), (355, 193102), (455, 150662), (497, 137930), (710, 96551), (910, 75331), (923, 74270), (994, 68965), (1061, 64610), (1846, 37135), (2122, 32305), (2485, 27586), (4615, 14854), (4970, 13793), (5305, 12922), (6461, 10610), (7427, 9230)]