189760000

素因数分解:

$2^9\times 5^4\times {\mathrm{593}}^1$

素因数の和:631

約数の個数: 100

約数和(自身を含む): 474584022

約数和(自身を除く): 284824022

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 593, 625, 640, 800, 1000, 1186, 1250, 1280, 1600, 2000, 2372, 2500, 2560, 2965, 3200, 4000, 4744, 5000, 5930, 6400, 8000, 9488, 10000, 11860, 12800, 14825, 16000, 18976, 20000, 23720, 29650, 32000, 37952, 40000, 47440, 59300, 64000, 74125, 75904, 80000, 94880, 118600, 148250, 151808, 160000, 189760, 237200, 296500, 303616, 320000, 370625, 379520, 474400, 593000, 741250, 759040, 948800, 1186000, 1482500, 1518080, 1897600, 2372000, 2965000, 3795200, 4744000, 5930000, 7590400, 9488000, 11860000, 18976000, 23720000, 37952000, 47440000, 94880000, 189760000]

約数ペア:

[(1, 189760000), (2, 94880000), (4, 47440000), (5, 37952000), (8, 23720000), (10, 18976000), (16, 11860000), (20, 9488000), (25, 7590400), (32, 5930000), (40, 4744000), (50, 3795200), (64, 2965000), (80, 2372000), (100, 1897600), (125, 1518080), (128, 1482500), (160, 1186000), (200, 948800), (250, 759040), (256, 741250), (320, 593000), (400, 474400), (500, 379520), (512, 370625), (593, 320000), (625, 303616), (640, 296500), (800, 237200), (1000, 189760), (1186, 160000), (1250, 151808), (1280, 148250), (1600, 118600), (2000, 94880), (2372, 80000), (2500, 75904), (2560, 74125), (2965, 64000), (3200, 59300), (4000, 47440), (4744, 40000), (5000, 37952), (5930, 32000), (6400, 29650), (8000, 23720), (9488, 20000), (10000, 18976), (11860, 16000), (12800, 14825)]