87539580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{486331}}^1$

素因数の和:486346

約数の個数: 36

約数和(自身を含む): 265537272

約数和(自身を除く): 177997692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 486331, 972662, 1458993, 1945324, 2431655, 2917986, 4376979, 4863310, 5835972, 7294965, 8753958, 9726620, 14589930, 17507916, 21884895, 29179860, 43769790, 87539580]

約数ペア:

[(1, 87539580), (2, 43769790), (3, 29179860), (4, 21884895), (5, 17507916), (6, 14589930), (9, 9726620), (10, 8753958), (12, 7294965), (15, 5835972), (18, 4863310), (20, 4376979), (30, 2917986), (36, 2431655), (45, 1945324), (60, 1458993), (90, 972662), (180, 486331)]