47789000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{6827}}^1$

素因数の和:6855

約数の個数: 64

約数和(自身を含む): 127820160

約数和(自身を除く): 80031160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 6827, 7000, 13654, 27308, 34135, 47789, 54616, 68270, 95578, 136540, 170675, 191156, 238945, 273080, 341350, 382312, 477890, 682700, 853375, 955780, 1194725, 1365400, 1706750, 1911560, 2389450, 3413500, 4778900, 5973625, 6827000, 9557800, 11947250, 23894500, 47789000]

約数ペア:

[(1, 47789000), (2, 23894500), (4, 11947250), (5, 9557800), (7, 6827000), (8, 5973625), (10, 4778900), (14, 3413500), (20, 2389450), (25, 1911560), (28, 1706750), (35, 1365400), (40, 1194725), (50, 955780), (56, 853375), (70, 682700), (100, 477890), (125, 382312), (140, 341350), (175, 273080), (200, 238945), (250, 191156), (280, 170675), (350, 136540), (500, 95578), (700, 68270), (875, 54616), (1000, 47789), (1400, 34135), (1750, 27308), (3500, 13654), (6827, 7000)]