71605890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{265207}}^1$

素因数の和:265223

約数の個数: 32

約数和(自身を含む): 190949760

約数和(自身を除く): 119343870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 265207, 530414, 795621, 1326035, 1591242, 2386863, 2652070, 3978105, 4773726, 7160589, 7956210, 11934315, 14321178, 23868630, 35802945, 71605890]

約数ペア:

[(1, 71605890), (2, 35802945), (3, 23868630), (5, 14321178), (6, 11934315), (9, 7956210), (10, 7160589), (15, 4773726), (18, 3978105), (27, 2652070), (30, 2386863), (45, 1591242), (54, 1326035), (90, 795621), (135, 530414), (270, 265207)]