47971000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 144050400

約数和(自身を除く): 96079400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 89, 98, 100, 110, 125, 140, 154, 175, 178, 196, 200, 220, 245, 250, 275, 280, 308, 350, 356, 385, 392, 440, 445, 490, 500, 539, 550, 616, 623, 700, 712, 770, 875, 890, 979, 980, 1000, 1078, 1100, 1225, 1246, 1375, 1400, 1540, 1750, 1780, 1925, 1958, 1960, 2156, 2200, 2225, 2450, 2492, 2695, 2750, 3080, 3115, 3500, 3560, 3850, 3916, 4312, 4361, 4450, 4895, 4900, 4984, 5390, 5500, 6125, 6230, 6853, 7000, 7700, 7832, 8722, 8900, 9625, 9790, 9800, 10780, 11000, 11125, 12250, 12460, 13475, 13706, 15400, 15575, 17444, 17800, 19250, 19580, 21560, 21805, 22250, 24475, 24500, 24920, 26950, 27412, 31150, 34265, 34888, 38500, 39160, 43610, 44500, 47971, 48950, 49000, 53900, 54824, 62300, 67375, 68530, 77000, 77875, 87220, 89000, 95942, 97900, 107800, 109025, 122375, 124600, 134750, 137060, 155750, 171325, 174440, 191884, 195800, 218050, 239855, 244750, 269500, 274120, 311500, 342650, 383768, 436100, 479710, 489500, 539000, 545125, 623000, 685300, 856625, 872200, 959420, 979000, 1090250, 1199275, 1370600, 1713250, 1918840, 2180500, 2398550, 3426500, 4361000, 4797100, 5996375, 6853000, 9594200, 11992750, 23985500, 47971000]

約数ペア:

[(1, 47971000), (2, 23985500), (4, 11992750), (5, 9594200), (7, 6853000), (8, 5996375), (10, 4797100), (11, 4361000), (14, 3426500), (20, 2398550), (22, 2180500), (25, 1918840), (28, 1713250), (35, 1370600), (40, 1199275), (44, 1090250), (49, 979000), (50, 959420), (55, 872200), (56, 856625), (70, 685300), (77, 623000), (88, 545125), (89, 539000), (98, 489500), (100, 479710), (110, 436100), (125, 383768), (140, 342650), (154, 311500), (175, 274120), (178, 269500), (196, 244750), (200, 239855), (220, 218050), (245, 195800), (250, 191884), (275, 174440), (280, 171325), (308, 155750), (350, 137060), (356, 134750), (385, 124600), (392, 122375), (440, 109025), (445, 107800), (490, 97900), (500, 95942), (539, 89000), (550, 87220), (616, 77875), (623, 77000), (700, 68530), (712, 67375), (770, 62300), (875, 54824), (890, 53900), (979, 49000), (980, 48950), (1000, 47971), (1078, 44500), (1100, 43610), (1225, 39160), (1246, 38500), (1375, 34888), (1400, 34265), (1540, 31150), (1750, 27412), (1780, 26950), (1925, 24920), (1958, 24500), (1960, 24475), (2156, 22250), (2200, 21805), (2225, 21560), (2450, 19580), (2492, 19250), (2695, 17800), (2750, 17444), (3080, 15575), (3115, 15400), (3500, 13706), (3560, 13475), (3850, 12460), (3916, 12250), (4312, 11125), (4361, 11000), (4450, 10780), (4895, 9800), (4900, 9790), (4984, 9625), (5390, 8900), (5500, 8722), (6125, 7832), (6230, 7700), (6853, 7000)]