82421400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{137369}}^1$

素因数の和:137388

約数の個数: 48

約数和(自身を含む): 255508200

約数和(自身を除く): 173086800

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, 137369, 274738, 412107, 549476, 686845, 824214, 1098952, 1373690, 1648428, 2060535, 2747380, 3296856, 3434225, 4121070, 5494760, 6868450, 8242140, 10302675, 13736900, 16484280, 20605350, 27473800, 41210700, 82421400]

約数ペア:

[(1, 82421400), (2, 41210700), (3, 27473800), (4, 20605350), (5, 16484280), (6, 13736900), (8, 10302675), (10, 8242140), (12, 6868450), (15, 5494760), (20, 4121070), (24, 3434225), (25, 3296856), (30, 2747380), (40, 2060535), (50, 1648428), (60, 1373690), (75, 1098952), (100, 824214), (120, 686845), (150, 549476), (200, 412107), (300, 274738), (600, 137369)]