42815710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 91231920

約数和(自身を除く): 48416210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 1481, 2065, 2891, 2962, 4130, 5782, 7405, 10367, 14455, 14810, 20734, 28910, 51835, 72569, 87379, 103670, 145138, 174758, 362845, 436895, 611653, 725690, 873790, 1223306, 3058265, 4281571, 6116530, 8563142, 21407855, 42815710]

約数ペア:

[(1, 42815710), (2, 21407855), (5, 8563142), (7, 6116530), (10, 4281571), (14, 3058265), (35, 1223306), (49, 873790), (59, 725690), (70, 611653), (98, 436895), (118, 362845), (245, 174758), (295, 145138), (413, 103670), (490, 87379), (590, 72569), (826, 51835), (1481, 28910), (2065, 20734), (2891, 14810), (2962, 14455), (4130, 10367), (5782, 7405)]