55496000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{991}}^1$

素因数の和:1025

約数の個数: 112

約数和(自身を含む): 157228032

約数和(自身を除く): 101732032

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, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 991, 1000, 1120, 1400, 1600, 1750, 1982, 2000, 2240, 2800, 3500, 3964, 4000, 4955, 5600, 6937, 7000, 7928, 8000, 9910, 11200, 13874, 14000, 15856, 19820, 24775, 27748, 28000, 31712, 34685, 39640, 49550, 55496, 56000, 63424, 69370, 79280, 99100, 110992, 123875, 138740, 158560, 173425, 198200, 221984, 247750, 277480, 317120, 346850, 396400, 443968, 495500, 554960, 693700, 792800, 867125, 991000, 1109920, 1387400, 1585600, 1734250, 1982000, 2219840, 2774800, 3468500, 3964000, 5549600, 6937000, 7928000, 11099200, 13874000, 27748000, 55496000]

約数ペア:

[(1, 55496000), (2, 27748000), (4, 13874000), (5, 11099200), (7, 7928000), (8, 6937000), (10, 5549600), (14, 3964000), (16, 3468500), (20, 2774800), (25, 2219840), (28, 1982000), (32, 1734250), (35, 1585600), (40, 1387400), (50, 1109920), (56, 991000), (64, 867125), (70, 792800), (80, 693700), (100, 554960), (112, 495500), (125, 443968), (140, 396400), (160, 346850), (175, 317120), (200, 277480), (224, 247750), (250, 221984), (280, 198200), (320, 173425), (350, 158560), (400, 138740), (448, 123875), (500, 110992), (560, 99100), (700, 79280), (800, 69370), (875, 63424), (991, 56000), (1000, 55496), (1120, 49550), (1400, 39640), (1600, 34685), (1750, 31712), (1982, 28000), (2000, 27748), (2240, 24775), (2800, 19820), (3500, 15856), (3964, 14000), (4000, 13874), (4955, 11200), (5600, 9910), (6937, 8000), (7000, 7928)]