42502750

素因数分解:

$2^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 80061696

約数和(自身を除く): 37558946

約数列:

[1, 2, 5, 10, 25, 50, 125, 197, 250, 394, 863, 985, 1726, 1970, 4315, 4925, 8630, 9850, 21575, 24625, 43150, 49250, 107875, 170011, 215750, 340022, 850055, 1700110, 4250275, 8500550, 21251375, 42502750]

約数ペア:

[(1, 42502750), (2, 21251375), (5, 8500550), (10, 4250275), (25, 1700110), (50, 850055), (125, 340022), (197, 215750), (250, 170011), (394, 107875), (863, 49250), (985, 43150), (1726, 24625), (1970, 21575), (4315, 9850), (4925, 8630)]