81004200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{135007}}^1$

素因数の和:135026

約数の個数: 48

約数和(自身を含む): 251114880

約数和(自身を除く): 170110680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 135007, 270014, 405021, 540028, 675035, 810042, 1080056, 1350070, 1620084, 2025105, 2700140, 3240168, 3375175, 4050210, 5400280, 6750350, 8100420, 10125525, 13500700, 16200840, 20251050, 27001400, 40502100, 81004200]

約数ペア:

[(1, 81004200), (2, 40502100), (3, 27001400), (4, 20251050), (5, 16200840), (6, 13500700), (8, 10125525), (10, 8100420), (12, 6750350), (15, 5400280), (20, 4050210), (24, 3375175), (25, 3240168), (30, 2700140), (40, 2025105), (50, 1620084), (60, 1350070), (75, 1080056), (100, 810042), (120, 675035), (150, 540028), (200, 405021), (300, 270014), (600, 135007)]