87946850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 170881920

約数和(自身を除く): 82935070

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 131, 145, 262, 290, 463, 655, 725, 926, 1310, 1450, 2315, 3275, 3799, 4630, 6550, 7598, 11575, 13427, 18995, 23150, 26854, 37990, 60653, 67135, 94975, 121306, 134270, 189950, 303265, 335675, 606530, 671350, 1516325, 1758937, 3032650, 3517874, 8794685, 17589370, 43973425, 87946850]

約数ペア:

[(1, 87946850), (2, 43973425), (5, 17589370), (10, 8794685), (25, 3517874), (29, 3032650), (50, 1758937), (58, 1516325), (131, 671350), (145, 606530), (262, 335675), (290, 303265), (463, 189950), (655, 134270), (725, 121306), (926, 94975), (1310, 67135), (1450, 60653), (2315, 37990), (3275, 26854), (3799, 23150), (4630, 18995), (6550, 13427), (7598, 11575)]