70357450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{19819}}^1$

素因数の和:19902

約数の個数: 24

約数和(自身を含む): 132714720

約数和(自身を除く): 62357270

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 19819, 39638, 99095, 198190, 495475, 990950, 1407149, 2814298, 7035745, 14071490, 35178725, 70357450]

約数ペア:

[(1, 70357450), (2, 35178725), (5, 14071490), (10, 7035745), (25, 2814298), (50, 1407149), (71, 990950), (142, 495475), (355, 198190), (710, 99095), (1775, 39638), (3550, 19819)]