81382200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{135637}}^1$

素因数の和:135656

約数の個数: 48

約数和(自身を含む): 252286680

約数和(自身を除く): 170904480

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, 135637, 271274, 406911, 542548, 678185, 813822, 1085096, 1356370, 1627644, 2034555, 2712740, 3255288, 3390925, 4069110, 5425480, 6781850, 8138220, 10172775, 13563700, 16276440, 20345550, 27127400, 40691100, 81382200]

約数ペア:

[(1, 81382200), (2, 40691100), (3, 27127400), (4, 20345550), (5, 16276440), (6, 13563700), (8, 10172775), (10, 8138220), (12, 6781850), (15, 5425480), (20, 4069110), (24, 3390925), (25, 3255288), (30, 2712740), (40, 2034555), (50, 1627644), (60, 1356370), (75, 1085096), (100, 813822), (120, 678185), (150, 542548), (200, 406911), (300, 271274), (600, 135637)]