71969580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{133277}}^1$

素因数の和:133295

約数の個数: 48

約数和(自身を含む): 223907040

約数和(自身を除く): 151937460

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, 133277, 266554, 399831, 533108, 666385, 799662, 1199493, 1332770, 1599324, 1999155, 2398986, 2665540, 3598479, 3998310, 4797972, 5997465, 7196958, 7996620, 11994930, 14393916, 17992395, 23989860, 35984790, 71969580]

約数ペア:

[(1, 71969580), (2, 35984790), (3, 23989860), (4, 17992395), (5, 14393916), (6, 11994930), (9, 7996620), (10, 7196958), (12, 5997465), (15, 4797972), (18, 3998310), (20, 3598479), (27, 2665540), (30, 2398986), (36, 1999155), (45, 1599324), (54, 1332770), (60, 1199493), (90, 799662), (108, 666385), (135, 533108), (180, 399831), (270, 266554), (540, 133277)]