85859860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13291}}^1$

素因数の和:13336

約数の個数: 48

約数和(自身を含む): 200975040

約数和(自身を除く): 115115180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 13291, 26582, 53164, 66455, 132910, 225947, 252529, 265820, 451894, 505058, 903788, 1010116, 1129735, 1262645, 2259470, 2525290, 4292993, 4518940, 5050580, 8585986, 17171972, 21464965, 42929930, 85859860]

約数ペア:

[(1, 85859860), (2, 42929930), (4, 21464965), (5, 17171972), (10, 8585986), (17, 5050580), (19, 4518940), (20, 4292993), (34, 2525290), (38, 2259470), (68, 1262645), (76, 1129735), (85, 1010116), (95, 903788), (170, 505058), (190, 451894), (323, 265820), (340, 252529), (380, 225947), (646, 132910), (1292, 66455), (1615, 53164), (3230, 26582), (6460, 13291)]