197885700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73291}}^1$

素因数の和:73314

約数の個数: 72

約数和(自身を含む): 636174560

約数和(自身を除く): 438288860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 73291, 146582, 219873, 293164, 366455, 439746, 659619, 732910, 879492, 1099365, 1319238, 1465820, 1832275, 1978857, 2198730, 2638476, 3298095, 3664550, 3957714, 4397460, 5496825, 6596190, 7329100, 7915428, 9894285, 10993650, 13192380, 16490475, 19788570, 21987300, 32980950, 39577140, 49471425, 65961900, 98942850, 197885700]

約数ペア:

[(1, 197885700), (2, 98942850), (3, 65961900), (4, 49471425), (5, 39577140), (6, 32980950), (9, 21987300), (10, 19788570), (12, 16490475), (15, 13192380), (18, 10993650), (20, 9894285), (25, 7915428), (27, 7329100), (30, 6596190), (36, 5496825), (45, 4397460), (50, 3957714), (54, 3664550), (60, 3298095), (75, 2638476), (90, 2198730), (100, 1978857), (108, 1832275), (135, 1465820), (150, 1319238), (180, 1099365), (225, 879492), (270, 732910), (300, 659619), (450, 439746), (540, 366455), (675, 293164), (900, 219873), (1350, 146582), (2700, 73291)]