17132500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 47234880

約数和(自身を除く): 30102380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 89, 100, 110, 125, 140, 154, 175, 178, 220, 250, 275, 308, 350, 356, 385, 445, 500, 550, 623, 625, 700, 770, 875, 890, 979, 1100, 1246, 1250, 1375, 1540, 1750, 1780, 1925, 1958, 2225, 2492, 2500, 2750, 3115, 3500, 3850, 3916, 4375, 4450, 4895, 5500, 6230, 6853, 6875, 7700, 8750, 8900, 9625, 9790, 11125, 12460, 13706, 13750, 15575, 17500, 19250, 19580, 22250, 24475, 27412, 27500, 31150, 34265, 38500, 44500, 48125, 48950, 55625, 62300, 68530, 77875, 96250, 97900, 111250, 122375, 137060, 155750, 171325, 192500, 222500, 244750, 311500, 342650, 389375, 489500, 611875, 685300, 778750, 856625, 1223750, 1557500, 1713250, 2447500, 3426500, 4283125, 8566250, 17132500]

約数ペア:

[(1, 17132500), (2, 8566250), (4, 4283125), (5, 3426500), (7, 2447500), (10, 1713250), (11, 1557500), (14, 1223750), (20, 856625), (22, 778750), (25, 685300), (28, 611875), (35, 489500), (44, 389375), (50, 342650), (55, 311500), (70, 244750), (77, 222500), (89, 192500), (100, 171325), (110, 155750), (125, 137060), (140, 122375), (154, 111250), (175, 97900), (178, 96250), (220, 77875), (250, 68530), (275, 62300), (308, 55625), (350, 48950), (356, 48125), (385, 44500), (445, 38500), (500, 34265), (550, 31150), (623, 27500), (625, 27412), (700, 24475), (770, 22250), (875, 19580), (890, 19250), (979, 17500), (1100, 15575), (1246, 13750), (1250, 13706), (1375, 12460), (1540, 11125), (1750, 9790), (1780, 9625), (1925, 8900), (1958, 8750), (2225, 7700), (2492, 6875), (2500, 6853), (2750, 6230), (3115, 5500), (3500, 4895), (3850, 4450), (3916, 4375)]