99680000

素因数分解:

$2^8\times 5^4\times 7^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 287345520

約数和(自身を除く): 187665520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 89, 100, 112, 125, 128, 140, 160, 175, 178, 200, 224, 250, 256, 280, 320, 350, 356, 400, 445, 448, 500, 560, 623, 625, 640, 700, 712, 800, 875, 890, 896, 1000, 1120, 1246, 1250, 1280, 1400, 1424, 1600, 1750, 1780, 1792, 2000, 2225, 2240, 2492, 2500, 2800, 2848, 3115, 3200, 3500, 3560, 4000, 4375, 4450, 4480, 4984, 5000, 5600, 5696, 6230, 6400, 7000, 7120, 8000, 8750, 8900, 8960, 9968, 10000, 11125, 11200, 11392, 12460, 14000, 14240, 15575, 16000, 17500, 17800, 19936, 20000, 22250, 22400, 22784, 24920, 28000, 28480, 31150, 32000, 35000, 35600, 39872, 40000, 44500, 44800, 49840, 55625, 56000, 56960, 62300, 70000, 71200, 77875, 79744, 80000, 89000, 99680, 111250, 112000, 113920, 124600, 140000, 142400, 155750, 159488, 160000, 178000, 199360, 222500, 224000, 249200, 280000, 284800, 311500, 356000, 389375, 398720, 445000, 498400, 560000, 569600, 623000, 712000, 778750, 797440, 890000, 996800, 1120000, 1246000, 1424000, 1557500, 1780000, 1993600, 2492000, 2848000, 3115000, 3560000, 3987200, 4984000, 6230000, 7120000, 9968000, 12460000, 14240000, 19936000, 24920000, 49840000, 99680000]

約数ペア:

[(1, 99680000), (2, 49840000), (4, 24920000), (5, 19936000), (7, 14240000), (8, 12460000), (10, 9968000), (14, 7120000), (16, 6230000), (20, 4984000), (25, 3987200), (28, 3560000), (32, 3115000), (35, 2848000), (40, 2492000), (50, 1993600), (56, 1780000), (64, 1557500), (70, 1424000), (80, 1246000), (89, 1120000), (100, 996800), (112, 890000), (125, 797440), (128, 778750), (140, 712000), (160, 623000), (175, 569600), (178, 560000), (200, 498400), (224, 445000), (250, 398720), (256, 389375), (280, 356000), (320, 311500), (350, 284800), (356, 280000), (400, 249200), (445, 224000), (448, 222500), (500, 199360), (560, 178000), (623, 160000), (625, 159488), (640, 155750), (700, 142400), (712, 140000), (800, 124600), (875, 113920), (890, 112000), (896, 111250), (1000, 99680), (1120, 89000), (1246, 80000), (1250, 79744), (1280, 77875), (1400, 71200), (1424, 70000), (1600, 62300), (1750, 56960), (1780, 56000), (1792, 55625), (2000, 49840), (2225, 44800), (2240, 44500), (2492, 40000), (2500, 39872), (2800, 35600), (2848, 35000), (3115, 32000), (3200, 31150), (3500, 28480), (3560, 28000), (4000, 24920), (4375, 22784), (4450, 22400), (4480, 22250), (4984, 20000), (5000, 19936), (5600, 17800), (5696, 17500), (6230, 16000), (6400, 15575), (7000, 14240), (7120, 14000), (8000, 12460), (8750, 11392), (8900, 11200), (8960, 11125), (9968, 10000)]