55807970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 104267520

約数和(自身を除く): 48459550

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 1723, 3239, 3446, 6478, 8615, 16195, 17230, 32390, 70643, 136117, 141286, 272234, 353215, 680585, 706430, 1361170, 5580797, 11161594, 27903985, 55807970]

約数ペア:

[(1, 55807970), (2, 27903985), (5, 11161594), (10, 5580797), (41, 1361170), (79, 706430), (82, 680585), (158, 353215), (205, 272234), (395, 141286), (410, 136117), (790, 70643), (1723, 32390), (3239, 17230), (3446, 16195), (6478, 8615)]