85559580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{475331}}^1$

素因数の和:475346

約数の個数: 36

約数和(自身を含む): 259531272

約数和(自身を除く): 173971692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 475331, 950662, 1425993, 1901324, 2376655, 2851986, 4277979, 4753310, 5703972, 7129965, 8555958, 9506620, 14259930, 17111916, 21389895, 28519860, 42779790, 85559580]

約数ペア:

[(1, 85559580), (2, 42779790), (3, 28519860), (4, 21389895), (5, 17111916), (6, 14259930), (9, 9506620), (10, 8555958), (12, 7129965), (15, 5703972), (18, 4753310), (20, 4277979), (30, 2851986), (36, 2376655), (45, 1901324), (60, 1425993), (90, 950662), (180, 475331)]