42689500

素因数分解:

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

素因数の和:12223

約数の個数: 48

約数和(自身を含む): 106561728

約数和(自身を除く): 63872228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 12197, 24394, 48788, 60985, 85379, 121970, 170758, 243940, 304925, 341516, 426895, 609850, 853790, 1219700, 1524625, 1707580, 2134475, 3049250, 4268950, 6098500, 8537900, 10672375, 21344750, 42689500]

約数ペア:

[(1, 42689500), (2, 21344750), (4, 10672375), (5, 8537900), (7, 6098500), (10, 4268950), (14, 3049250), (20, 2134475), (25, 1707580), (28, 1524625), (35, 1219700), (50, 853790), (70, 609850), (100, 426895), (125, 341516), (140, 304925), (175, 243940), (250, 170758), (350, 121970), (500, 85379), (700, 60985), (875, 48788), (1750, 24394), (3500, 12197)]