62890660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2129}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 151724160

約数和(自身を除く): 88833500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2129, 2954, 4220, 4258, 5908, 7385, 8516, 10645, 14770, 14903, 21290, 29540, 29806, 42580, 59612, 74515, 149030, 298060, 449219, 898438, 1796876, 2246095, 3144533, 4492190, 6289066, 8984380, 12578132, 15722665, 31445330, 62890660]

約数ペア:

[(1, 62890660), (2, 31445330), (4, 15722665), (5, 12578132), (7, 8984380), (10, 6289066), (14, 4492190), (20, 3144533), (28, 2246095), (35, 1796876), (70, 898438), (140, 449219), (211, 298060), (422, 149030), (844, 74515), (1055, 59612), (1477, 42580), (2110, 29806), (2129, 29540), (2954, 21290), (4220, 14903), (4258, 14770), (5908, 10645), (7385, 8516)]