138260408060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{17491}}^1$

素因数の和:17931

約数の個数: 96

約数和(自身を含む): 312931600128

約数和(自身を除く): 174671192068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 347, 670, 694, 1139, 1340, 1388, 1735, 2278, 3470, 4556, 5695, 5899, 6940, 11390, 11798, 17491, 22780, 23249, 23596, 29495, 34982, 46498, 58990, 69964, 87455, 92996, 116245, 117980, 174910, 232490, 297347, 349820, 395233, 464980, 594694, 790466, 1171897, 1189388, 1486735, 1580932, 1976165, 2343794, 2973470, 3952330, 4687588, 5859485, 5946940, 6069377, 7904660, 11718970, 12138754, 19922249, 23437940, 24277508, 30346885, 39844498, 60693770, 79688996, 99611245, 103179409, 121387540, 199222490, 206358818, 398444980, 406648259, 412717636, 515897045, 813296518, 1031794090, 1626593036, 2033241295, 2063588180, 4066482590, 6913020403, 8132965180, 13826040806, 27652081612, 34565102015, 69130204030, 138260408060]

約数ペア:

[(1, 138260408060), (2, 69130204030), (4, 34565102015), (5, 27652081612), (10, 13826040806), (17, 8132965180), (20, 6913020403), (34, 4066482590), (67, 2063588180), (68, 2033241295), (85, 1626593036), (134, 1031794090), (170, 813296518), (268, 515897045), (335, 412717636), (340, 406648259), (347, 398444980), (670, 206358818), (694, 199222490), (1139, 121387540), (1340, 103179409), (1388, 99611245), (1735, 79688996), (2278, 60693770), (3470, 39844498), (4556, 30346885), (5695, 24277508), (5899, 23437940), (6940, 19922249), (11390, 12138754), (11798, 11718970), (17491, 7904660), (22780, 6069377), (23249, 5946940), (23596, 5859485), (29495, 4687588), (34982, 3952330), (46498, 2973470), (58990, 2343794), (69964, 1976165), (87455, 1580932), (92996, 1486735), (116245, 1189388), (117980, 1171897), (174910, 790466), (232490, 594694), (297347, 464980), (349820, 395233)]