74700680

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6599}}^1$

素因数の和:6893

約数の個数: 32

約数和(自身を含む): 168696000

約数和(自身を除く): 93995320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 6599, 11320, 13198, 26396, 32995, 52792, 65990, 131980, 263960, 1867517, 3735034, 7470068, 9337585, 14940136, 18675170, 37350340, 74700680]

約数ペア:

[(1, 74700680), (2, 37350340), (4, 18675170), (5, 14940136), (8, 9337585), (10, 7470068), (20, 3735034), (40, 1867517), (283, 263960), (566, 131980), (1132, 65990), (1415, 52792), (2264, 32995), (2830, 26396), (5660, 13198), (6599, 11320)]