67752880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65147}}^1$

素因数の和:65173

約数の個数: 40

約数和(自身を含む): 169645392

約数和(自身を除く): 101892512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 65147, 130294, 260588, 325735, 521176, 651470, 846911, 1042352, 1302940, 1693822, 2605880, 3387644, 4234555, 5211760, 6775288, 8469110, 13550576, 16938220, 33876440, 67752880]

約数ペア:

[(1, 67752880), (2, 33876440), (4, 16938220), (5, 13550576), (8, 8469110), (10, 6775288), (13, 5211760), (16, 4234555), (20, 3387644), (26, 2605880), (40, 1693822), (52, 1302940), (65, 1042352), (80, 846911), (104, 651470), (130, 521176), (208, 325735), (260, 260588), (520, 130294), (1040, 65147)]