85993020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{477739}}^1$

素因数の和:477754

約数の個数: 36

約数和(自身を含む): 260846040

約数和(自身を除く): 174853020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 477739, 955478, 1433217, 1910956, 2388695, 2866434, 4299651, 4777390, 5732868, 7166085, 8599302, 9554780, 14332170, 17198604, 21498255, 28664340, 42996510, 85993020]

約数ペア:

[(1, 85993020), (2, 42996510), (3, 28664340), (4, 21498255), (5, 17198604), (6, 14332170), (9, 9554780), (10, 8599302), (12, 7166085), (15, 5732868), (18, 4777390), (20, 4299651), (30, 2866434), (36, 2388695), (45, 1910956), (60, 1433217), (90, 955478), (180, 477739)]