82181330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 191082240

約数和(自身を除く): 108900910

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 79, 98, 110, 154, 158, 193, 245, 385, 386, 395, 490, 539, 553, 770, 790, 869, 965, 1078, 1106, 1351, 1738, 1930, 2123, 2695, 2702, 2765, 3871, 4246, 4345, 5390, 5530, 6083, 6755, 7742, 8690, 9457, 10615, 12166, 13510, 14861, 15247, 18914, 19355, 21230, 29722, 30415, 30494, 38710, 42581, 47285, 60830, 74305, 76235, 85162, 94570, 104027, 106729, 148610, 152470, 167717, 208054, 212905, 213458, 335434, 425810, 520135, 533645, 747103, 838585, 1040270, 1067290, 1174019, 1494206, 1677170, 2348038, 3735515, 5870095, 7471030, 8218133, 11740190, 16436266, 41090665, 82181330]

約数ペア:

[(1, 82181330), (2, 41090665), (5, 16436266), (7, 11740190), (10, 8218133), (11, 7471030), (14, 5870095), (22, 3735515), (35, 2348038), (49, 1677170), (55, 1494206), (70, 1174019), (77, 1067290), (79, 1040270), (98, 838585), (110, 747103), (154, 533645), (158, 520135), (193, 425810), (245, 335434), (385, 213458), (386, 212905), (395, 208054), (490, 167717), (539, 152470), (553, 148610), (770, 106729), (790, 104027), (869, 94570), (965, 85162), (1078, 76235), (1106, 74305), (1351, 60830), (1738, 47285), (1930, 42581), (2123, 38710), (2695, 30494), (2702, 30415), (2765, 29722), (3871, 21230), (4246, 19355), (4345, 18914), (5390, 15247), (5530, 14861), (6083, 13510), (6755, 12166), (7742, 10615), (8690, 9457)]