85716400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 240

約数和(自身を含む): 270125568

約数和(自身を除く): 184409168

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 25, 28, 35, 40, 44, 46, 50, 55, 56, 70, 77, 80, 88, 92, 100, 110, 112, 115, 121, 140, 154, 161, 175, 176, 184, 200, 220, 230, 242, 253, 275, 280, 308, 322, 350, 368, 385, 400, 440, 460, 484, 506, 550, 560, 575, 605, 616, 644, 700, 770, 805, 847, 880, 920, 968, 1012, 1100, 1150, 1210, 1232, 1265, 1288, 1331, 1400, 1540, 1610, 1694, 1771, 1840, 1925, 1936, 2024, 2200, 2300, 2420, 2530, 2576, 2662, 2783, 2800, 3025, 3080, 3220, 3388, 3542, 3850, 4025, 4048, 4235, 4400, 4600, 4840, 5060, 5324, 5566, 6050, 6160, 6325, 6440, 6655, 6776, 7084, 7700, 8050, 8470, 8855, 9200, 9317, 9680, 10120, 10648, 11132, 12100, 12650, 12880, 13310, 13552, 13915, 14168, 15400, 16100, 16940, 17710, 18634, 19481, 20240, 21175, 21296, 22264, 24200, 25300, 26620, 27830, 28336, 30613, 30800, 32200, 33275, 33880, 35420, 37268, 38962, 42350, 44275, 44528, 46585, 48400, 50600, 53240, 55660, 61226, 64400, 66550, 67760, 69575, 70840, 74536, 77924, 84700, 88550, 93170, 97405, 101200, 106480, 111320, 122452, 133100, 139150, 141680, 149072, 153065, 155848, 169400, 177100, 186340, 194810, 214291, 222640, 232925, 244904, 266200, 278300, 306130, 311696, 338800, 354200, 372680, 389620, 428582, 465850, 487025, 489808, 532400, 556600, 612260, 708400, 745360, 765325, 779240, 857164, 931700, 974050, 1071455, 1113200, 1224520, 1530650, 1558480, 1714328, 1863400, 1948100, 2142910, 2449040, 3061300, 3428656, 3726800, 3896200, 4285820, 5357275, 6122600, 7792400, 8571640, 10714550, 12245200, 17143280, 21429100, 42858200, 85716400]

約数ペア:

[(1, 85716400), (2, 42858200), (4, 21429100), (5, 17143280), (7, 12245200), (8, 10714550), (10, 8571640), (11, 7792400), (14, 6122600), (16, 5357275), (20, 4285820), (22, 3896200), (23, 3726800), (25, 3428656), (28, 3061300), (35, 2449040), (40, 2142910), (44, 1948100), (46, 1863400), (50, 1714328), (55, 1558480), (56, 1530650), (70, 1224520), (77, 1113200), (80, 1071455), (88, 974050), (92, 931700), (100, 857164), (110, 779240), (112, 765325), (115, 745360), (121, 708400), (140, 612260), (154, 556600), (161, 532400), (175, 489808), (176, 487025), (184, 465850), (200, 428582), (220, 389620), (230, 372680), (242, 354200), (253, 338800), (275, 311696), (280, 306130), (308, 278300), (322, 266200), (350, 244904), (368, 232925), (385, 222640), (400, 214291), (440, 194810), (460, 186340), (484, 177100), (506, 169400), (550, 155848), (560, 153065), (575, 149072), (605, 141680), (616, 139150), (644, 133100), (700, 122452), (770, 111320), (805, 106480), (847, 101200), (880, 97405), (920, 93170), (968, 88550), (1012, 84700), (1100, 77924), (1150, 74536), (1210, 70840), (1232, 69575), (1265, 67760), (1288, 66550), (1331, 64400), (1400, 61226), (1540, 55660), (1610, 53240), (1694, 50600), (1771, 48400), (1840, 46585), (1925, 44528), (1936, 44275), (2024, 42350), (2200, 38962), (2300, 37268), (2420, 35420), (2530, 33880), (2576, 33275), (2662, 32200), (2783, 30800), (2800, 30613), (3025, 28336), (3080, 27830), (3220, 26620), (3388, 25300), (3542, 24200), (3850, 22264), (4025, 21296), (4048, 21175), (4235, 20240), (4400, 19481), (4600, 18634), (4840, 17710), (5060, 16940), (5324, 16100), (5566, 15400), (6050, 14168), (6160, 13915), (6325, 13552), (6440, 13310), (6655, 12880), (6776, 12650), (7084, 12100), (7700, 11132), (8050, 10648), (8470, 10120), (8855, 9680), (9200, 9317)]