18095000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 160

約数和(自身を含む): 53982720

約数和(自身を除く): 35887720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 47, 50, 55, 56, 70, 77, 88, 94, 100, 110, 125, 140, 154, 175, 188, 200, 220, 235, 250, 275, 280, 308, 329, 350, 376, 385, 440, 470, 500, 517, 550, 616, 625, 658, 700, 770, 875, 940, 1000, 1034, 1100, 1175, 1250, 1316, 1375, 1400, 1540, 1645, 1750, 1880, 1925, 2068, 2200, 2350, 2500, 2585, 2632, 2750, 3080, 3290, 3500, 3619, 3850, 4136, 4375, 4700, 5000, 5170, 5500, 5875, 6580, 6875, 7000, 7238, 7700, 8225, 8750, 9400, 9625, 10340, 11000, 11750, 12925, 13160, 13750, 14476, 15400, 16450, 17500, 18095, 19250, 20680, 23500, 25850, 27500, 28952, 29375, 32900, 35000, 36190, 38500, 41125, 47000, 48125, 51700, 55000, 58750, 64625, 65800, 72380, 77000, 82250, 90475, 96250, 103400, 117500, 129250, 144760, 164500, 180950, 192500, 205625, 235000, 258500, 323125, 329000, 361900, 385000, 411250, 452375, 517000, 646250, 723800, 822500, 904750, 1292500, 1645000, 1809500, 2261875, 2585000, 3619000, 4523750, 9047500, 18095000]

約数ペア:

[(1, 18095000), (2, 9047500), (4, 4523750), (5, 3619000), (7, 2585000), (8, 2261875), (10, 1809500), (11, 1645000), (14, 1292500), (20, 904750), (22, 822500), (25, 723800), (28, 646250), (35, 517000), (40, 452375), (44, 411250), (47, 385000), (50, 361900), (55, 329000), (56, 323125), (70, 258500), (77, 235000), (88, 205625), (94, 192500), (100, 180950), (110, 164500), (125, 144760), (140, 129250), (154, 117500), (175, 103400), (188, 96250), (200, 90475), (220, 82250), (235, 77000), (250, 72380), (275, 65800), (280, 64625), (308, 58750), (329, 55000), (350, 51700), (376, 48125), (385, 47000), (440, 41125), (470, 38500), (500, 36190), (517, 35000), (550, 32900), (616, 29375), (625, 28952), (658, 27500), (700, 25850), (770, 23500), (875, 20680), (940, 19250), (1000, 18095), (1034, 17500), (1100, 16450), (1175, 15400), (1250, 14476), (1316, 13750), (1375, 13160), (1400, 12925), (1540, 11750), (1645, 11000), (1750, 10340), (1880, 9625), (1925, 9400), (2068, 8750), (2200, 8225), (2350, 7700), (2500, 7238), (2585, 7000), (2632, 6875), (2750, 6580), (3080, 5875), (3290, 5500), (3500, 5170), (3619, 5000), (3850, 4700), (4136, 4375)]