57272220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{318179}}^1$

素因数の和:318194

約数の個数: 36

約数和(自身を含む): 173726280

約数和(自身を除く): 116454060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 318179, 636358, 954537, 1272716, 1590895, 1909074, 2863611, 3181790, 3818148, 4772685, 5727222, 6363580, 9545370, 11454444, 14318055, 19090740, 28636110, 57272220]

約数ペア:

[(1, 57272220), (2, 28636110), (3, 19090740), (4, 14318055), (5, 11454444), (6, 9545370), (9, 6363580), (10, 5727222), (12, 4772685), (15, 3818148), (18, 3181790), (20, 2863611), (30, 1909074), (36, 1590895), (45, 1272716), (60, 954537), (90, 636358), (180, 318179)]