51730000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{739}}^1$

素因数の和:774

約数の個数: 100

約数和(自身を含む): 143329120

約数和(自身を除く): 91599120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 625, 700, 739, 875, 1000, 1250, 1400, 1478, 1750, 2000, 2500, 2800, 2956, 3500, 3695, 4375, 5000, 5173, 5912, 7000, 7390, 8750, 10000, 10346, 11824, 14000, 14780, 17500, 18475, 20692, 25865, 29560, 35000, 36950, 41384, 51730, 59120, 70000, 73900, 82768, 92375, 103460, 129325, 147800, 184750, 206920, 258650, 295600, 369500, 413840, 461875, 517300, 646625, 739000, 923750, 1034600, 1293250, 1478000, 1847500, 2069200, 2586500, 3233125, 3695000, 5173000, 6466250, 7390000, 10346000, 12932500, 25865000, 51730000]

約数ペア:

[(1, 51730000), (2, 25865000), (4, 12932500), (5, 10346000), (7, 7390000), (8, 6466250), (10, 5173000), (14, 3695000), (16, 3233125), (20, 2586500), (25, 2069200), (28, 1847500), (35, 1478000), (40, 1293250), (50, 1034600), (56, 923750), (70, 739000), (80, 646625), (100, 517300), (112, 461875), (125, 413840), (140, 369500), (175, 295600), (200, 258650), (250, 206920), (280, 184750), (350, 147800), (400, 129325), (500, 103460), (560, 92375), (625, 82768), (700, 73900), (739, 70000), (875, 59120), (1000, 51730), (1250, 41384), (1400, 36950), (1478, 35000), (1750, 29560), (2000, 25865), (2500, 20692), (2800, 18475), (2956, 17500), (3500, 14780), (3695, 14000), (4375, 11824), (5000, 10346), (5173, 10000), (5912, 8750), (7000, 7390)]