90150550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 192487680

約数和(自身を除く): 102337130

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 307, 350, 614, 839, 1535, 1678, 2149, 3070, 4195, 4298, 5873, 7675, 8390, 10745, 11746, 15350, 20975, 21490, 29365, 41950, 53725, 58730, 107450, 146825, 257573, 293650, 515146, 1287865, 1803011, 2575730, 3606022, 6439325, 9015055, 12878650, 18030110, 45075275, 90150550]

約数ペア:

[(1, 90150550), (2, 45075275), (5, 18030110), (7, 12878650), (10, 9015055), (14, 6439325), (25, 3606022), (35, 2575730), (50, 1803011), (70, 1287865), (175, 515146), (307, 293650), (350, 257573), (614, 146825), (839, 107450), (1535, 58730), (1678, 53725), (2149, 41950), (3070, 29365), (4195, 21490), (4298, 20975), (5873, 15350), (7675, 11746), (8390, 10745)]