54235090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 121492224

約数和(自身を除く): 67257134

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 107, 130, 182, 214, 455, 535, 557, 749, 910, 1070, 1114, 1391, 1498, 2782, 2785, 3745, 3899, 5570, 6955, 7241, 7490, 7798, 9737, 13910, 14482, 19474, 19495, 36205, 38990, 48685, 50687, 59599, 72410, 97370, 101374, 119198, 253435, 297995, 417193, 506870, 595990, 774787, 834386, 1549574, 2085965, 3873935, 4171930, 5423509, 7747870, 10847018, 27117545, 54235090]

約数ペア:

[(1, 54235090), (2, 27117545), (5, 10847018), (7, 7747870), (10, 5423509), (13, 4171930), (14, 3873935), (26, 2085965), (35, 1549574), (65, 834386), (70, 774787), (91, 595990), (107, 506870), (130, 417193), (182, 297995), (214, 253435), (455, 119198), (535, 101374), (557, 97370), (749, 72410), (910, 59599), (1070, 50687), (1114, 48685), (1391, 38990), (1498, 36205), (2782, 19495), (2785, 19474), (3745, 14482), (3899, 13910), (5570, 9737), (6955, 7798), (7241, 7490)]