70021400

素因数分解:

$2^3\times 5^2\times {\mathrm{350107}}^1$

素因数の和:350123

約数の個数: 24

約数和(自身を含む): 162800220

約数和(自身を除く): 92778820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 350107, 700214, 1400428, 1750535, 2800856, 3501070, 7002140, 8752675, 14004280, 17505350, 35010700, 70021400]

約数ペア:

[(1, 70021400), (2, 35010700), (4, 17505350), (5, 14004280), (8, 8752675), (10, 7002140), (20, 3501070), (25, 2800856), (40, 1750535), (50, 1400428), (100, 700214), (200, 350107)]