79887900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{266293}}^1$

素因数の和:266310

約数の個数: 36

約数和(自身を含む): 231143192

約数和(自身を除く): 151255292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 266293, 532586, 798879, 1065172, 1331465, 1597758, 2662930, 3195516, 3994395, 5325860, 6657325, 7988790, 13314650, 15977580, 19971975, 26629300, 39943950, 79887900]

約数ペア:

[(1, 79887900), (2, 39943950), (3, 26629300), (4, 19971975), (5, 15977580), (6, 13314650), (10, 7988790), (12, 6657325), (15, 5325860), (20, 3994395), (25, 3195516), (30, 2662930), (50, 1597758), (60, 1331465), (75, 1065172), (100, 798879), (150, 532586), (300, 266293)]