157700220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16741}}^1$

素因数の和:16910

約数の個数: 48

約数和(自身を含む): 444399648

約数和(自身を除く): 286699428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 16741, 33482, 50223, 66964, 83705, 100446, 167410, 200892, 251115, 334820, 502230, 1004460, 2628337, 5256674, 7885011, 10513348, 13141685, 15770022, 26283370, 31540044, 39425055, 52566740, 78850110, 157700220]

約数ペア:

[(1, 157700220), (2, 78850110), (3, 52566740), (4, 39425055), (5, 31540044), (6, 26283370), (10, 15770022), (12, 13141685), (15, 10513348), (20, 7885011), (30, 5256674), (60, 2628337), (157, 1004460), (314, 502230), (471, 334820), (628, 251115), (785, 200892), (942, 167410), (1570, 100446), (1884, 83705), (2355, 66964), (3140, 50223), (4710, 33482), (9420, 16741)]