220561883135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{28901}}^1$

素因数の和:29112

約数の個数: 64

約数和(自身を含む): 311309222400

約数和(自身を除く): 90747339265

約数列:

[1, 5, 11, 19, 55, 67, 95, 109, 209, 335, 545, 737, 1045, 1199, 1273, 2071, 3685, 5995, 6365, 7303, 10355, 14003, 22781, 28901, 36515, 70015, 80333, 113905, 138757, 144505, 317911, 401665, 549119, 693785, 1526327, 1589555, 1936367, 2745595, 3150209, 6040309, 7631635, 9681835, 15751045, 21300037, 30201545, 34652299, 36790973, 59853971, 106500185, 173261495, 183954865, 211064003, 299269855, 404700703, 658393681, 1055320015, 2023503515, 2321704033, 3291968405, 4010216057, 11608520165, 20051080285, 44112376627, 220561883135]

約数ペア:

[(1, 220561883135), (5, 44112376627), (11, 20051080285), (19, 11608520165), (55, 4010216057), (67, 3291968405), (95, 2321704033), (109, 2023503515), (209, 1055320015), (335, 658393681), (545, 404700703), (737, 299269855), (1045, 211064003), (1199, 183954865), (1273, 173261495), (2071, 106500185), (3685, 59853971), (5995, 36790973), (6365, 34652299), (7303, 30201545), (10355, 21300037), (14003, 15751045), (22781, 9681835), (28901, 7631635), (36515, 6040309), (70015, 3150209), (80333, 2745595), (113905, 1936367), (138757, 1589555), (144505, 1526327), (317911, 693785), (401665, 549119)]