131971800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{219953}}^1$

素因数の和:219972

約数の個数: 48

約数和(自身を含む): 409114440

約数和(自身を除く): 277142640

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, 219953, 439906, 659859, 879812, 1099765, 1319718, 1759624, 2199530, 2639436, 3299295, 4399060, 5278872, 5498825, 6598590, 8798120, 10997650, 13197180, 16496475, 21995300, 26394360, 32992950, 43990600, 65985900, 131971800]

約数ペア:

[(1, 131971800), (2, 65985900), (3, 43990600), (4, 32992950), (5, 26394360), (6, 21995300), (8, 16496475), (10, 13197180), (12, 10997650), (15, 8798120), (20, 6598590), (24, 5498825), (25, 5278872), (30, 4399060), (40, 3299295), (50, 2639436), (60, 2199530), (75, 1759624), (100, 1319718), (120, 1099765), (150, 879812), (200, 659859), (300, 439906), (600, 219953)]