68415060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 233694720

約数和(自身を除く): 165279660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 41, 42, 58, 60, 70, 82, 84, 87, 105, 116, 123, 137, 140, 145, 164, 174, 203, 205, 210, 246, 274, 287, 290, 348, 406, 410, 411, 420, 435, 492, 548, 574, 580, 609, 615, 685, 812, 820, 822, 861, 870, 959, 1015, 1148, 1189, 1218, 1230, 1370, 1435, 1644, 1722, 1740, 1918, 2030, 2055, 2378, 2436, 2460, 2740, 2870, 2877, 3045, 3444, 3567, 3836, 3973, 4060, 4110, 4305, 4756, 4795, 5617, 5740, 5754, 5945, 6090, 7134, 7946, 8220, 8323, 8610, 9590, 11234, 11508, 11890, 11919, 12180, 14268, 14385, 15892, 16646, 16851, 17220, 17835, 19180, 19865, 22468, 23780, 23838, 24969, 27811, 28085, 28770, 33292, 33702, 35670, 39319, 39730, 41615, 47676, 49938, 55622, 56170, 57540, 59595, 67404, 71340, 78638, 79460, 83230, 83433, 84255, 99876, 111244, 112340, 117957, 119190, 124845, 139055, 157276, 162893, 166460, 166866, 168510, 196595, 235914, 238380, 249690, 278110, 325786, 333732, 337020, 393190, 417165, 471828, 488679, 499380, 556220, 589785, 651572, 786380, 814465, 834330, 977358, 1140251, 1179570, 1628930, 1668660, 1954716, 2280502, 2359140, 2443395, 3257860, 3420753, 4561004, 4886790, 5701255, 6841506, 9773580, 11402510, 13683012, 17103765, 22805020, 34207530, 68415060]

約数ペア:

[(1, 68415060), (2, 34207530), (3, 22805020), (4, 17103765), (5, 13683012), (6, 11402510), (7, 9773580), (10, 6841506), (12, 5701255), (14, 4886790), (15, 4561004), (20, 3420753), (21, 3257860), (28, 2443395), (29, 2359140), (30, 2280502), (35, 1954716), (41, 1668660), (42, 1628930), (58, 1179570), (60, 1140251), (70, 977358), (82, 834330), (84, 814465), (87, 786380), (105, 651572), (116, 589785), (123, 556220), (137, 499380), (140, 488679), (145, 471828), (164, 417165), (174, 393190), (203, 337020), (205, 333732), (210, 325786), (246, 278110), (274, 249690), (287, 238380), (290, 235914), (348, 196595), (406, 168510), (410, 166866), (411, 166460), (420, 162893), (435, 157276), (492, 139055), (548, 124845), (574, 119190), (580, 117957), (609, 112340), (615, 111244), (685, 99876), (812, 84255), (820, 83433), (822, 83230), (861, 79460), (870, 78638), (959, 71340), (1015, 67404), (1148, 59595), (1189, 57540), (1218, 56170), (1230, 55622), (1370, 49938), (1435, 47676), (1644, 41615), (1722, 39730), (1740, 39319), (1918, 35670), (2030, 33702), (2055, 33292), (2378, 28770), (2436, 28085), (2460, 27811), (2740, 24969), (2870, 23838), (2877, 23780), (3045, 22468), (3444, 19865), (3567, 19180), (3836, 17835), (3973, 17220), (4060, 16851), (4110, 16646), (4305, 15892), (4756, 14385), (4795, 14268), (5617, 12180), (5740, 11919), (5754, 11890), (5945, 11508), (6090, 11234), (7134, 9590), (7946, 8610), (8220, 8323)]