85702540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 246758400

約数和(自身を除く): 161055860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 29, 35, 38, 44, 55, 58, 70, 76, 77, 95, 101, 110, 116, 133, 140, 145, 154, 190, 202, 203, 209, 220, 266, 290, 308, 319, 380, 385, 404, 406, 418, 505, 532, 551, 580, 638, 665, 707, 770, 812, 836, 1010, 1015, 1045, 1102, 1111, 1276, 1330, 1414, 1463, 1540, 1595, 1919, 2020, 2030, 2090, 2204, 2222, 2233, 2660, 2755, 2828, 2926, 2929, 3190, 3535, 3838, 3857, 4060, 4180, 4444, 4466, 5510, 5555, 5852, 5858, 6061, 6380, 7070, 7315, 7676, 7714, 7777, 8932, 9595, 11020, 11110, 11165, 11716, 12122, 13433, 14140, 14630, 14645, 15428, 15554, 19190, 19285, 20503, 21109, 22220, 22330, 24244, 26866, 29260, 29290, 30305, 31108, 32219, 38380, 38570, 38885, 41006, 42218, 42427, 44660, 53732, 55651, 58580, 60610, 64438, 67165, 77140, 77770, 82012, 84436, 84854, 102515, 105545, 111302, 121220, 128876, 134330, 147763, 155540, 161095, 169708, 205030, 211090, 212135, 222604, 225533, 268660, 278255, 295526, 322190, 389557, 410060, 422180, 424270, 451066, 556510, 591052, 612161, 644380, 738815, 779114, 848540, 902132, 1113020, 1127665, 1224322, 1477630, 1558228, 1947785, 2255330, 2448644, 2955260, 3060805, 3895570, 4285127, 4510660, 6121610, 7791140, 8570254, 12243220, 17140508, 21425635, 42851270, 85702540]

約数ペア:

[(1, 85702540), (2, 42851270), (4, 21425635), (5, 17140508), (7, 12243220), (10, 8570254), (11, 7791140), (14, 6121610), (19, 4510660), (20, 4285127), (22, 3895570), (28, 3060805), (29, 2955260), (35, 2448644), (38, 2255330), (44, 1947785), (55, 1558228), (58, 1477630), (70, 1224322), (76, 1127665), (77, 1113020), (95, 902132), (101, 848540), (110, 779114), (116, 738815), (133, 644380), (140, 612161), (145, 591052), (154, 556510), (190, 451066), (202, 424270), (203, 422180), (209, 410060), (220, 389557), (266, 322190), (290, 295526), (308, 278255), (319, 268660), (380, 225533), (385, 222604), (404, 212135), (406, 211090), (418, 205030), (505, 169708), (532, 161095), (551, 155540), (580, 147763), (638, 134330), (665, 128876), (707, 121220), (770, 111302), (812, 105545), (836, 102515), (1010, 84854), (1015, 84436), (1045, 82012), (1102, 77770), (1111, 77140), (1276, 67165), (1330, 64438), (1414, 60610), (1463, 58580), (1540, 55651), (1595, 53732), (1919, 44660), (2020, 42427), (2030, 42218), (2090, 41006), (2204, 38885), (2222, 38570), (2233, 38380), (2660, 32219), (2755, 31108), (2828, 30305), (2926, 29290), (2929, 29260), (3190, 26866), (3535, 24244), (3838, 22330), (3857, 22220), (4060, 21109), (4180, 20503), (4444, 19285), (4466, 19190), (5510, 15554), (5555, 15428), (5852, 14645), (5858, 14630), (6061, 14140), (6380, 13433), (7070, 12122), (7315, 11716), (7676, 11165), (7714, 11110), (7777, 11020), (8932, 9595)]