55957790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 120434688

約数和(自身を除く): 64476898

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 107, 155, 214, 217, 241, 310, 434, 482, 535, 749, 1070, 1085, 1205, 1498, 1687, 2170, 2410, 3317, 3374, 3745, 6634, 7471, 7490, 8435, 14942, 16585, 16870, 23219, 25787, 33170, 37355, 46438, 51574, 52297, 74710, 104594, 116095, 128935, 180509, 232190, 257870, 261485, 361018, 522970, 799397, 902545, 1598794, 1805090, 3996985, 5595779, 7993970, 11191558, 27978895, 55957790]

約数ペア:

[(1, 55957790), (2, 27978895), (5, 11191558), (7, 7993970), (10, 5595779), (14, 3996985), (31, 1805090), (35, 1598794), (62, 902545), (70, 799397), (107, 522970), (155, 361018), (214, 261485), (217, 257870), (241, 232190), (310, 180509), (434, 128935), (482, 116095), (535, 104594), (749, 74710), (1070, 52297), (1085, 51574), (1205, 46438), (1498, 37355), (1687, 33170), (2170, 25787), (2410, 23219), (3317, 16870), (3374, 16585), (3745, 14942), (6634, 8435), (7471, 7490)]