65761850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 171417600

約数和(自身を除く): 105655750

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 29, 31, 35, 38, 50, 55, 58, 62, 70, 77, 95, 110, 133, 145, 154, 155, 175, 190, 203, 209, 217, 266, 275, 290, 310, 319, 341, 350, 385, 406, 418, 434, 475, 550, 551, 589, 638, 665, 682, 725, 770, 775, 899, 950, 1015, 1045, 1085, 1102, 1178, 1330, 1450, 1463, 1550, 1595, 1705, 1798, 1925, 2030, 2090, 2170, 2233, 2387, 2755, 2926, 2945, 3190, 3325, 3410, 3850, 3857, 4123, 4466, 4495, 4774, 5075, 5225, 5425, 5510, 5890, 6061, 6293, 6479, 6650, 7315, 7714, 7975, 8246, 8525, 8990, 9889, 10150, 10450, 10850, 11165, 11935, 12122, 12586, 12958, 13775, 14630, 14725, 15950, 17050, 17081, 19285, 19778, 20615, 22330, 22475, 23870, 27550, 29450, 30305, 31465, 32395, 34162, 36575, 38570, 41230, 42427, 44950, 45353, 49445, 55825, 59675, 60610, 62930, 64790, 69223, 73150, 84854, 85405, 90706, 96425, 98890, 103075, 111650, 119350, 119567, 138446, 151525, 157325, 161975, 170810, 187891, 192850, 206150, 212135, 226765, 239134, 247225, 303050, 314650, 323950, 346115, 375782, 424270, 427025, 453530, 494450, 597835, 692230, 854050, 939455, 1060675, 1133825, 1195670, 1315237, 1730575, 1878910, 2121350, 2267650, 2630474, 2989175, 3461150, 4697275, 5978350, 6576185, 9394550, 13152370, 32880925, 65761850]

約数ペア:

[(1, 65761850), (2, 32880925), (5, 13152370), (7, 9394550), (10, 6576185), (11, 5978350), (14, 4697275), (19, 3461150), (22, 2989175), (25, 2630474), (29, 2267650), (31, 2121350), (35, 1878910), (38, 1730575), (50, 1315237), (55, 1195670), (58, 1133825), (62, 1060675), (70, 939455), (77, 854050), (95, 692230), (110, 597835), (133, 494450), (145, 453530), (154, 427025), (155, 424270), (175, 375782), (190, 346115), (203, 323950), (209, 314650), (217, 303050), (266, 247225), (275, 239134), (290, 226765), (310, 212135), (319, 206150), (341, 192850), (350, 187891), (385, 170810), (406, 161975), (418, 157325), (434, 151525), (475, 138446), (550, 119567), (551, 119350), (589, 111650), (638, 103075), (665, 98890), (682, 96425), (725, 90706), (770, 85405), (775, 84854), (899, 73150), (950, 69223), (1015, 64790), (1045, 62930), (1085, 60610), (1102, 59675), (1178, 55825), (1330, 49445), (1450, 45353), (1463, 44950), (1550, 42427), (1595, 41230), (1705, 38570), (1798, 36575), (1925, 34162), (2030, 32395), (2090, 31465), (2170, 30305), (2233, 29450), (2387, 27550), (2755, 23870), (2926, 22475), (2945, 22330), (3190, 20615), (3325, 19778), (3410, 19285), (3850, 17081), (3857, 17050), (4123, 15950), (4466, 14725), (4495, 14630), (4774, 13775), (5075, 12958), (5225, 12586), (5425, 12122), (5510, 11935), (5890, 11165), (6061, 10850), (6293, 10450), (6479, 10150), (6650, 9889), (7315, 8990), (7714, 8525), (7975, 8246)]