84641920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1093}}^1$

素因数の和:1134

約数の個数: 96

約数和(自身を含む): 222618060

約数和(自身を除く): 137976140

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1093, 1210, 1408, 1760, 1936, 2186, 2420, 3520, 3872, 4372, 4840, 5465, 7040, 7744, 8744, 9680, 10930, 12023, 15488, 17488, 19360, 21860, 24046, 34976, 38720, 43720, 48092, 60115, 69952, 77440, 87440, 96184, 120230, 132253, 139904, 174880, 192368, 240460, 264506, 349760, 384736, 480920, 529012, 661265, 699520, 769472, 961840, 1058024, 1322530, 1538944, 1923680, 2116048, 2645060, 3847360, 4232096, 5290120, 7694720, 8464192, 10580240, 16928384, 21160480, 42320960, 84641920]

約数ペア:

[(1, 84641920), (2, 42320960), (4, 21160480), (5, 16928384), (8, 10580240), (10, 8464192), (11, 7694720), (16, 5290120), (20, 4232096), (22, 3847360), (32, 2645060), (40, 2116048), (44, 1923680), (55, 1538944), (64, 1322530), (80, 1058024), (88, 961840), (110, 769472), (121, 699520), (128, 661265), (160, 529012), (176, 480920), (220, 384736), (242, 349760), (320, 264506), (352, 240460), (440, 192368), (484, 174880), (605, 139904), (640, 132253), (704, 120230), (880, 96184), (968, 87440), (1093, 77440), (1210, 69952), (1408, 60115), (1760, 48092), (1936, 43720), (2186, 38720), (2420, 34976), (3520, 24046), (3872, 21860), (4372, 19360), (4840, 17488), (5465, 15488), (7040, 12023), (7744, 10930), (8744, 9680)]