21068100000

素因数分解:

$2^5\times 3^6\times 5^5\times {\mathrm{17}}^2$

素因数の和:87

約数の個数: 756

約数和(自身を含む): 82571718978

約数和(自身を除く): 61503618978

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 81, 85, 90, 96, 100, 102, 108, 120, 125, 135, 136, 144, 150, 153, 160, 162, 170, 180, 200, 204, 216, 225, 240, 243, 250, 255, 270, 272, 288, 289, 300, 306, 324, 340, 360, 375, 400, 405, 408, 425, 432, 450, 459, 480, 486, 500, 510, 540, 544, 578, 600, 612, 625, 648, 675, 680, 720, 729, 750, 765, 800, 810, 816, 850, 864, 867, 900, 918, 972, 1000, 1020, 1080, 1125, 1156, 1200, 1215, 1224, 1250, 1275, 1296, 1350, 1360, 1377, 1440, 1445, 1458, 1500, 1530, 1620, 1632, 1700, 1734, 1800, 1836, 1875, 1944, 2000, 2025, 2040, 2125, 2160, 2250, 2295, 2312, 2400, 2430, 2448, 2500, 2550, 2592, 2601, 2700, 2720, 2754, 2890, 2916, 3000, 3060, 3125, 3240, 3375, 3400, 3468, 3600, 3645, 3672, 3750, 3825, 3888, 4000, 4050, 4080, 4131, 4250, 4320, 4335, 4500, 4590, 4624, 4860, 4896, 5000, 5100, 5202, 5400, 5508, 5625, 5780, 5832, 6000, 6075, 6120, 6250, 6375, 6480, 6750, 6800, 6885, 6936, 7200, 7225, 7290, 7344, 7500, 7650, 7776, 7803, 8100, 8160, 8262, 8500, 8670, 9000, 9180, 9248, 9375, 9720, 10000, 10125, 10200, 10404, 10625, 10800, 11016, 11250, 11475, 11560, 11664, 12000, 12150, 12240, 12393, 12500, 12750, 12960, 13005, 13500, 13600, 13770, 13872, 14450, 14580, 14688, 15000, 15300, 15606, 16200, 16524, 16875, 17000, 17340, 18000, 18225, 18360, 18750, 19125, 19440, 20000, 20250, 20400, 20655, 20808, 21250, 21600, 21675, 22032, 22500, 22950, 23120, 23328, 23409, 24300, 24480, 24786, 25000, 25500, 26010, 27000, 27540, 27744, 28125, 28900, 29160, 30000, 30375, 30600, 31212, 31875, 32400, 33048, 33750, 34000, 34425, 34680, 36000, 36125, 36450, 36720, 37500, 38250, 38880, 39015, 40500, 40800, 41310, 41616, 42500, 43350, 44064, 45000, 45900, 46240, 46818, 48600, 49572, 50000, 50625, 51000, 52020, 53125, 54000, 55080, 56250, 57375, 57800, 58320, 60000, 60750, 61200, 61965, 62424, 63750, 64800, 65025, 66096, 67500, 68000, 68850, 69360, 70227, 72250, 72900, 73440, 75000, 76500, 78030, 81000, 82620, 83232, 84375, 85000, 86700, 90000, 91125, 91800, 93636, 95625, 97200, 99144, 100000, 101250, 102000, 103275, 104040, 106250, 108000, 108375, 110160, 112500, 114750, 115600, 116640, 117045, 121500, 122400, 123930, 124848, 127500, 130050, 132192, 135000, 137700, 138720, 140454, 144500, 145800, 150000, 151875, 153000, 156060, 159375, 162000, 165240, 168750, 170000, 172125, 173400, 180000, 180625, 182250, 183600, 187272, 191250, 194400, 195075, 198288, 202500, 204000, 206550, 208080, 210681, 212500, 216750, 220320, 225000, 229500, 231200, 234090, 243000, 247860, 249696, 253125, 255000, 260100, 270000, 275400, 280908, 286875, 289000, 291600, 300000, 303750, 306000, 309825, 312120, 318750, 324000, 325125, 330480, 337500, 340000, 344250, 346800, 351135, 361250, 364500, 367200, 374544, 382500, 390150, 396576, 405000, 413100, 416160, 421362, 425000, 433500, 450000, 455625, 459000, 468180, 478125, 486000, 495720, 506250, 510000, 516375, 520200, 540000, 541875, 550800, 561816, 573750, 578000, 583200, 585225, 607500, 612000, 619650, 624240, 637500, 650250, 660960, 675000, 688500, 693600, 702270, 722500, 729000, 749088, 759375, 765000, 780300, 810000, 826200, 842724, 850000, 860625, 867000, 900000, 903125, 911250, 918000, 936360, 956250, 972000, 975375, 991440, 1012500, 1020000, 1032750, 1040400, 1053405, 1083750, 1101600, 1123632, 1147500, 1156000, 1170450, 1215000, 1239300, 1248480, 1275000, 1300500, 1350000, 1377000, 1404540, 1434375, 1445000, 1458000, 1518750, 1530000, 1549125, 1560600, 1620000, 1625625, 1652400, 1685448, 1700000, 1721250, 1734000, 1755675, 1806250, 1822500, 1836000, 1872720, 1912500, 1950750, 1982880, 2025000, 2065500, 2080800, 2106810, 2167500, 2247264, 2278125, 2295000, 2340900, 2430000, 2478600, 2550000, 2581875, 2601000, 2700000, 2709375, 2754000, 2809080, 2868750, 2890000, 2916000, 2926125, 3037500, 3060000, 3098250, 3121200, 3251250, 3304800, 3370896, 3442500, 3468000, 3511350, 3612500, 3645000, 3745440, 3825000, 3901500, 4050000, 4131000, 4213620, 4303125, 4335000, 4556250, 4590000, 4681800, 4860000, 4876875, 4957200, 5100000, 5163750, 5202000, 5267025, 5418750, 5508000, 5618160, 5737500, 5780000, 5852250, 6075000, 6196500, 6242400, 6502500, 6741792, 6885000, 7022700, 7225000, 7290000, 7650000, 7745625, 7803000, 8100000, 8128125, 8262000, 8427240, 8606250, 8670000, 8778375, 9112500, 9180000, 9363600, 9753750, 9914400, 10327500, 10404000, 10534050, 10837500, 11236320, 11475000, 11704500, 12150000, 12393000, 12909375, 13005000, 13770000, 14045400, 14450000, 14580000, 14630625, 15300000, 15491250, 15606000, 16256250, 16524000, 16854480, 17212500, 17340000, 17556750, 18225000, 18727200, 19507500, 20655000, 21068100, 21675000, 22950000, 23409000, 24300000, 24384375, 24786000, 25818750, 26010000, 26335125, 27540000, 28090800, 28900000, 29261250, 30982500, 31212000, 32512500, 33708960, 34425000, 35113500, 36450000, 38728125, 39015000, 41310000, 42136200, 43350000, 43891875, 45900000, 46818000, 48768750, 49572000, 51637500, 52020000, 52670250, 56181600, 58522500, 61965000, 65025000, 68850000, 70227000, 72900000, 73153125, 77456250, 78030000, 82620000, 84272400, 86700000, 87783750, 93636000, 97537500, 103275000, 105340500, 117045000, 123930000, 130050000, 131675625, 137700000, 140454000, 146306250, 154912500, 156060000, 168544800, 175567500, 195075000, 206550000, 210681000, 219459375, 234090000, 247860000, 260100000, 263351250, 280908000, 292612500, 309825000, 351135000, 390150000, 413100000, 421362000, 438918750, 468180000, 526702500, 585225000, 619650000, 658378125, 702270000, 780300000, 842724000, 877837500, 1053405000, 1170450000, 1239300000, 1316756250, 1404540000, 1755675000, 2106810000, 2340900000, 2633512500, 3511350000, 4213620000, 5267025000, 7022700000, 10534050000, 21068100000]

約数ペア:

[(1, 21068100000), (2, 10534050000), (3, 7022700000), (4, 5267025000), (5, 4213620000), (6, 3511350000), (8, 2633512500), (9, 2340900000), (10, 2106810000), (12, 1755675000), (15, 1404540000), (16, 1316756250), (17, 1239300000), (18, 1170450000), (20, 1053405000), (24, 877837500), (25, 842724000), (27, 780300000), (30, 702270000), (32, 658378125), (34, 619650000), (36, 585225000), (40, 526702500), (45, 468180000), (48, 438918750), (50, 421362000), (51, 413100000), (54, 390150000), (60, 351135000), (68, 309825000), (72, 292612500), (75, 280908000), (80, 263351250), (81, 260100000), (85, 247860000), (90, 234090000), (96, 219459375), (100, 210681000), (102, 206550000), (108, 195075000), (120, 175567500), (125, 168544800), (135, 156060000), (136, 154912500), (144, 146306250), (150, 140454000), (153, 137700000), (160, 131675625), (162, 130050000), (170, 123930000), (180, 117045000), (200, 105340500), (204, 103275000), (216, 97537500), (225, 93636000), (240, 87783750), (243, 86700000), (250, 84272400), (255, 82620000), (270, 78030000), (272, 77456250), (288, 73153125), (289, 72900000), (300, 70227000), (306, 68850000), (324, 65025000), (340, 61965000), (360, 58522500), (375, 56181600), (400, 52670250), (405, 52020000), (408, 51637500), (425, 49572000), (432, 48768750), (450, 46818000), (459, 45900000), (480, 43891875), (486, 43350000), (500, 42136200), (510, 41310000), (540, 39015000), (544, 38728125), (578, 36450000), (600, 35113500), (612, 34425000), (625, 33708960), (648, 32512500), (675, 31212000), (680, 30982500), (720, 29261250), (729, 28900000), (750, 28090800), (765, 27540000), (800, 26335125), (810, 26010000), (816, 25818750), (850, 24786000), (864, 24384375), (867, 24300000), (900, 23409000), (918, 22950000), (972, 21675000), (1000, 21068100), (1020, 20655000), (1080, 19507500), (1125, 18727200), (1156, 18225000), (1200, 17556750), (1215, 17340000), (1224, 17212500), (1250, 16854480), (1275, 16524000), (1296, 16256250), (1350, 15606000), (1360, 15491250), (1377, 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(4896, 4303125), (5000, 4213620), (5100, 4131000), (5202, 4050000), (5400, 3901500), (5508, 3825000), (5625, 3745440), (5780, 3645000), (5832, 3612500), (6000, 3511350), (6075, 3468000), (6120, 3442500), (6250, 3370896), (6375, 3304800), (6480, 3251250), (6750, 3121200), (6800, 3098250), (6885, 3060000), (6936, 3037500), (7200, 2926125), (7225, 2916000), (7290, 2890000), (7344, 2868750), (7500, 2809080), (7650, 2754000), (7776, 2709375), (7803, 2700000), (8100, 2601000), (8160, 2581875), (8262, 2550000), (8500, 2478600), (8670, 2430000), (9000, 2340900), (9180, 2295000), (9248, 2278125), (9375, 2247264), (9720, 2167500), (10000, 2106810), (10125, 2080800), (10200, 2065500), (10404, 2025000), (10625, 1982880), (10800, 1950750), (11016, 1912500), (11250, 1872720), (11475, 1836000), (11560, 1822500), (11664, 1806250), (12000, 1755675), (12150, 1734000), (12240, 1721250), (12393, 1700000), (12500, 1685448), (12750, 1652400), (12960, 1625625), (13005, 1620000), (13500, 1560600), (13600, 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