44947000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{6421}}^1$

素因数の和:6449

約数の個数: 64

約数和(自身を含む): 120219840

約数和(自身を除く): 75272840

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, 6421, 7000, 12842, 25684, 32105, 44947, 51368, 64210, 89894, 128420, 160525, 179788, 224735, 256840, 321050, 359576, 449470, 642100, 802625, 898940, 1123675, 1284200, 1605250, 1797880, 2247350, 3210500, 4494700, 5618375, 6421000, 8989400, 11236750, 22473500, 44947000]

約数ペア:

[(1, 44947000), (2, 22473500), (4, 11236750), (5, 8989400), (7, 6421000), (8, 5618375), (10, 4494700), (14, 3210500), (20, 2247350), (25, 1797880), (28, 1605250), (35, 1284200), (40, 1123675), (50, 898940), (56, 802625), (70, 642100), (100, 449470), (125, 359576), (140, 321050), (175, 256840), (200, 224735), (250, 179788), (280, 160525), (350, 128420), (500, 89894), (700, 64210), (875, 51368), (1000, 44947), (1400, 32105), (1750, 25684), (3500, 12842), (6421, 7000)]