51162370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 107881848

約数和(自身を除く): 56719478

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 193, 245, 386, 490, 541, 965, 1082, 1351, 1930, 2702, 2705, 3787, 5410, 6755, 7574, 9457, 13510, 18914, 18935, 26509, 37870, 47285, 53018, 94570, 104413, 132545, 208826, 265090, 522065, 730891, 1044130, 1461782, 3654455, 5116237, 7308910, 10232474, 25581185, 51162370]

約数ペア:

[(1, 51162370), (2, 25581185), (5, 10232474), (7, 7308910), (10, 5116237), (14, 3654455), (35, 1461782), (49, 1044130), (70, 730891), (98, 522065), (193, 265090), (245, 208826), (386, 132545), (490, 104413), (541, 94570), (965, 53018), (1082, 47285), (1351, 37870), (1930, 26509), (2702, 18935), (2705, 18914), (3787, 13510), (5410, 9457), (6755, 7574)]