87791580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{162577}}^1$

素因数の和:162595

約数の個数: 48

約数和(自身を含む): 273131040

約数和(自身を除く): 185339460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 162577, 325154, 487731, 650308, 812885, 975462, 1463193, 1625770, 1950924, 2438655, 2926386, 3251540, 4389579, 4877310, 5852772, 7315965, 8779158, 9754620, 14631930, 17558316, 21947895, 29263860, 43895790, 87791580]

約数ペア:

[(1, 87791580), (2, 43895790), (3, 29263860), (4, 21947895), (5, 17558316), (6, 14631930), (9, 9754620), (10, 8779158), (12, 7315965), (15, 5852772), (18, 4877310), (20, 4389579), (27, 3251540), (30, 2926386), (36, 2438655), (45, 1950924), (54, 1625770), (60, 1463193), (90, 975462), (108, 812885), (135, 650308), (180, 487731), (270, 325154), (540, 162577)]