71314250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{40751}}^1$

素因数の和:40775

約数の個数: 32

約数和(自身を含む): 152575488

約数和(自身を除く): 81261238

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 40751, 81502, 203755, 285257, 407510, 570514, 1018775, 1426285, 2037550, 2852570, 5093875, 7131425, 10187750, 14262850, 35657125, 71314250]

約数ペア:

[(1, 71314250), (2, 35657125), (5, 14262850), (7, 10187750), (10, 7131425), (14, 5093875), (25, 2852570), (35, 2037550), (50, 1426285), (70, 1018775), (125, 570514), (175, 407510), (250, 285257), (350, 203755), (875, 81502), (1750, 40751)]