85379000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{12197}}^1$

素因数の和:12225

約数の個数: 64

約数和(自身を含む): 228346560

約数和(自身を除く): 142967560

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, 7000, 12197, 24394, 48788, 60985, 85379, 97576, 121970, 170758, 243940, 304925, 341516, 426895, 487880, 609850, 683032, 853790, 1219700, 1524625, 1707580, 2134475, 2439400, 3049250, 3415160, 4268950, 6098500, 8537900, 10672375, 12197000, 17075800, 21344750, 42689500, 85379000]

約数ペア:

[(1, 85379000), (2, 42689500), (4, 21344750), (5, 17075800), (7, 12197000), (8, 10672375), (10, 8537900), (14, 6098500), (20, 4268950), (25, 3415160), (28, 3049250), (35, 2439400), (40, 2134475), (50, 1707580), (56, 1524625), (70, 1219700), (100, 853790), (125, 683032), (140, 609850), (175, 487880), (200, 426895), (250, 341516), (280, 304925), (350, 243940), (500, 170758), (700, 121970), (875, 97576), (1000, 85379), (1400, 60985), (1750, 48788), (3500, 24394), (7000, 12197)]