111664000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{997}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 317603520

約数和(自身を除く): 205939520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 997, 1000, 1120, 1400, 1600, 1750, 1994, 2000, 2240, 2800, 3200, 3500, 3988, 4000, 4480, 4985, 5600, 6979, 7000, 7976, 8000, 9970, 11200, 13958, 14000, 15952, 16000, 19940, 22400, 24925, 27916, 28000, 31904, 34895, 39880, 49850, 55832, 56000, 63808, 69790, 79760, 99700, 111664, 112000, 124625, 127616, 139580, 159520, 174475, 199400, 223328, 249250, 279160, 319040, 348950, 398800, 446656, 498500, 558320, 638080, 697900, 797600, 872375, 893312, 997000, 1116640, 1395800, 1595200, 1744750, 1994000, 2233280, 2791600, 3190400, 3489500, 3988000, 4466560, 5583200, 6979000, 7976000, 11166400, 13958000, 15952000, 22332800, 27916000, 55832000, 111664000]

約数ペア:

[(1, 111664000), (2, 55832000), (4, 27916000), (5, 22332800), (7, 15952000), (8, 13958000), (10, 11166400), (14, 7976000), (16, 6979000), (20, 5583200), (25, 4466560), (28, 3988000), (32, 3489500), (35, 3190400), (40, 2791600), (50, 2233280), (56, 1994000), (64, 1744750), (70, 1595200), (80, 1395800), (100, 1116640), (112, 997000), (125, 893312), (128, 872375), (140, 797600), (160, 697900), (175, 638080), (200, 558320), (224, 498500), (250, 446656), (280, 398800), (320, 348950), (350, 319040), (400, 279160), (448, 249250), (500, 223328), (560, 199400), (640, 174475), (700, 159520), (800, 139580), (875, 127616), (896, 124625), (997, 112000), (1000, 111664), (1120, 99700), (1400, 79760), (1600, 69790), (1750, 63808), (1994, 56000), (2000, 55832), (2240, 49850), (2800, 39880), (3200, 34895), (3500, 31904), (3988, 28000), (4000, 27916), (4480, 24925), (4985, 22400), (5600, 19940), (6979, 16000), (7000, 15952), (7976, 14000), (8000, 13958), (9970, 11200)]