56632520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 146378880

約数和(自身を除く): 89746360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 257, 280, 514, 787, 1028, 1285, 1574, 1799, 2056, 2570, 3148, 3598, 3935, 5140, 5509, 6296, 7196, 7870, 8995, 10280, 11018, 14392, 15740, 17990, 22036, 27545, 31480, 35980, 44072, 55090, 71960, 110180, 202259, 220360, 404518, 809036, 1011295, 1415813, 1618072, 2022590, 2831626, 4045180, 5663252, 7079065, 8090360, 11326504, 14158130, 28316260, 56632520]

約数ペア:

[(1, 56632520), (2, 28316260), (4, 14158130), (5, 11326504), (7, 8090360), (8, 7079065), (10, 5663252), (14, 4045180), (20, 2831626), (28, 2022590), (35, 1618072), (40, 1415813), (56, 1011295), (70, 809036), (140, 404518), (257, 220360), (280, 202259), (514, 110180), (787, 71960), (1028, 55090), (1285, 44072), (1574, 35980), (1799, 31480), (2056, 27545), (2570, 22036), (3148, 17990), (3598, 15740), (3935, 14392), (5140, 11018), (5509, 10280), (6296, 8995), (7196, 7870)]