90491016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2179

約数の個数: 128

約数和(自身を含む): 294451200

約数和(自身を除く): 203960184

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 322, 462, 483, 506, 552, 616, 644, 759, 924, 966, 1012, 1288, 1518, 1771, 1848, 1932, 2024, 2129, 3036, 3542, 3864, 4258, 5313, 6072, 6387, 7084, 8516, 10626, 12774, 14168, 14903, 17032, 21252, 23419, 25548, 29806, 42504, 44709, 46838, 48967, 51096, 59612, 70257, 89418, 93676, 97934, 119224, 140514, 146901, 163933, 178836, 187352, 195868, 281028, 293802, 327866, 342769, 357672, 391736, 491799, 538637, 562056, 587604, 655732, 685538, 983598, 1028307, 1077274, 1175208, 1311464, 1371076, 1615911, 1967196, 2056614, 2154548, 2742152, 3231822, 3770459, 3934392, 4113228, 4309096, 6463644, 7540918, 8226456, 11311377, 12927288, 15081836, 22622754, 30163672, 45245508, 90491016]

約数ペア:

[(1, 90491016), (2, 45245508), (3, 30163672), (4, 22622754), (6, 15081836), (7, 12927288), (8, 11311377), (11, 8226456), (12, 7540918), (14, 6463644), (21, 4309096), (22, 4113228), (23, 3934392), (24, 3770459), (28, 3231822), (33, 2742152), (42, 2154548), (44, 2056614), (46, 1967196), (56, 1615911), (66, 1371076), (69, 1311464), (77, 1175208), (84, 1077274), (88, 1028307), (92, 983598), (132, 685538), (138, 655732), (154, 587604), (161, 562056), (168, 538637), (184, 491799), (231, 391736), (253, 357672), (264, 342769), (276, 327866), (308, 293802), (322, 281028), (462, 195868), (483, 187352), (506, 178836), (552, 163933), (616, 146901), (644, 140514), (759, 119224), (924, 97934), (966, 93676), (1012, 89418), (1288, 70257), (1518, 59612), (1771, 51096), (1848, 48967), (1932, 46838), (2024, 44709), (2129, 42504), (3036, 29806), (3542, 25548), (3864, 23419), (4258, 21252), (5313, 17032), (6072, 14903), (6387, 14168), (7084, 12774), (8516, 10626)]