89795880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{249433}}^1$

素因数の和:249450

約数の個数: 48

約数和(自身を含む): 291837780

約数和(自身を除く): 202041900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 249433, 498866, 748299, 997732, 1247165, 1496598, 1995464, 2244897, 2494330, 2993196, 3741495, 4489794, 4988660, 5986392, 7482990, 8979588, 9977320, 11224485, 14965980, 17959176, 22448970, 29931960, 44897940, 89795880]

約数ペア:

[(1, 89795880), (2, 44897940), (3, 29931960), (4, 22448970), (5, 17959176), (6, 14965980), (8, 11224485), (9, 9977320), (10, 8979588), (12, 7482990), (15, 5986392), (18, 4988660), (20, 4489794), (24, 3741495), (30, 2993196), (36, 2494330), (40, 2244897), (45, 1995464), (60, 1496598), (72, 1247165), (90, 997732), (120, 748299), (180, 498866), (360, 249433)]