121996000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{4357}}^1$

素因数の和:4389

約数の個数: 96

約数和(自身を含む): 342643392

約数和(自身を除く): 220647392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2800, 3500, 4000, 4357, 5600, 7000, 8714, 14000, 17428, 21785, 28000, 30499, 34856, 43570, 60998, 69712, 87140, 108925, 121996, 139424, 152495, 174280, 217850, 243992, 304990, 348560, 435700, 487984, 544625, 609980, 697120, 762475, 871400, 975968, 1089250, 1219960, 1524950, 1742800, 2178500, 2439920, 3049900, 3485600, 3812375, 4357000, 4879840, 6099800, 7624750, 8714000, 12199600, 15249500, 17428000, 24399200, 30499000, 60998000, 121996000]

約数ペア:

[(1, 121996000), (2, 60998000), (4, 30499000), (5, 24399200), (7, 17428000), (8, 15249500), (10, 12199600), (14, 8714000), (16, 7624750), (20, 6099800), (25, 4879840), (28, 4357000), (32, 3812375), (35, 3485600), (40, 3049900), (50, 2439920), (56, 2178500), (70, 1742800), (80, 1524950), (100, 1219960), (112, 1089250), (125, 975968), (140, 871400), (160, 762475), (175, 697120), (200, 609980), (224, 544625), (250, 487984), (280, 435700), (350, 348560), (400, 304990), (500, 243992), (560, 217850), (700, 174280), (800, 152495), (875, 139424), (1000, 121996), (1120, 108925), (1400, 87140), (1750, 69712), (2000, 60998), (2800, 43570), (3500, 34856), (4000, 30499), (4357, 28000), (5600, 21785), (7000, 17428), (8714, 14000)]