69126680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{911}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 178606080

約数和(自身を除く): 109479400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 911, 1084, 1355, 1822, 1897, 2168, 2710, 3644, 3794, 4555, 5420, 6377, 7288, 7588, 9110, 9485, 10840, 12754, 15176, 18220, 18970, 25508, 31885, 36440, 37940, 51016, 63770, 75880, 127540, 246881, 255080, 493762, 987524, 1234405, 1728167, 1975048, 2468810, 3456334, 4937620, 6912668, 8640835, 9875240, 13825336, 17281670, 34563340, 69126680]

約数ペア:

[(1, 69126680), (2, 34563340), (4, 17281670), (5, 13825336), (7, 9875240), (8, 8640835), (10, 6912668), (14, 4937620), (20, 3456334), (28, 2468810), (35, 1975048), (40, 1728167), (56, 1234405), (70, 987524), (140, 493762), (271, 255080), (280, 246881), (542, 127540), (911, 75880), (1084, 63770), (1355, 51016), (1822, 37940), (1897, 36440), (2168, 31885), (2710, 25508), (3644, 18970), (3794, 18220), (4555, 15176), (5420, 12754), (6377, 10840), (7288, 9485), (7588, 9110)]