21271895400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{85843}}^1$

素因数の和:85928

約数の個数: 192

約数和(自身を含む): 76641523200

約数和(自身を除く): 55369627800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 59, 60, 70, 75, 84, 100, 105, 118, 120, 140, 150, 168, 175, 177, 200, 210, 236, 280, 295, 300, 350, 354, 413, 420, 472, 525, 590, 600, 700, 708, 826, 840, 885, 1050, 1180, 1239, 1400, 1416, 1475, 1652, 1770, 2065, 2100, 2360, 2478, 2950, 3304, 3540, 4130, 4200, 4425, 4956, 5900, 6195, 7080, 8260, 8850, 9912, 10325, 11800, 12390, 16520, 17700, 20650, 24780, 30975, 35400, 41300, 49560, 61950, 82600, 85843, 123900, 171686, 247800, 257529, 343372, 429215, 515058, 600901, 686744, 858430, 1030116, 1201802, 1287645, 1716860, 1802703, 2060232, 2146075, 2403604, 2575290, 3004505, 3433720, 3605406, 4292150, 4807208, 5064737, 5150580, 6009010, 6438225, 7210812, 8584300, 9013515, 10129474, 10301160, 12018020, 12876450, 14421624, 15022525, 15194211, 17168600, 18027030, 20258948, 24036040, 25323685, 25752900, 30045050, 30388422, 35453159, 36054060, 40517896, 45067575, 50647370, 51505800, 60090100, 60776844, 70906318, 72108120, 75971055, 90135150, 101294740, 106359477, 120180200, 121553688, 126618425, 141812636, 151942110, 177265795, 180270300, 202589480, 212718954, 253236850, 283625272, 303884220, 354531590, 360540600, 379855275, 425437908, 506473700, 531797385, 607768440, 709063180, 759710550, 850875816, 886328975, 1012947400, 1063594770, 1418126360, 1519421100, 1772657950, 2127189540, 2658986925, 3038842200, 3545315900, 4254379080, 5317973850, 7090631800, 10635947700, 21271895400]

約数ペア:

[(1, 21271895400), (2, 10635947700), (3, 7090631800), (4, 5317973850), (5, 4254379080), (6, 3545315900), (7, 3038842200), (8, 2658986925), (10, 2127189540), (12, 1772657950), (14, 1519421100), (15, 1418126360), (20, 1063594770), (21, 1012947400), (24, 886328975), (25, 850875816), (28, 759710550), (30, 709063180), (35, 607768440), (40, 531797385), (42, 506473700), (50, 425437908), (56, 379855275), (59, 360540600), (60, 354531590), (70, 303884220), (75, 283625272), (84, 253236850), (100, 212718954), (105, 202589480), (118, 180270300), (120, 177265795), (140, 151942110), (150, 141812636), (168, 126618425), (175, 121553688), (177, 120180200), (200, 106359477), (210, 101294740), (236, 90135150), (280, 75971055), (295, 72108120), (300, 70906318), (350, 60776844), (354, 60090100), (413, 51505800), (420, 50647370), (472, 45067575), (525, 40517896), (590, 36054060), (600, 35453159), (700, 30388422), (708, 30045050), (826, 25752900), (840, 25323685), (885, 24036040), (1050, 20258948), (1180, 18027030), (1239, 17168600), (1400, 15194211), (1416, 15022525), (1475, 14421624), (1652, 12876450), (1770, 12018020), (2065, 10301160), (2100, 10129474), (2360, 9013515), (2478, 8584300), (2950, 7210812), (3304, 6438225), (3540, 6009010), (4130, 5150580), (4200, 5064737), (4425, 4807208), (4956, 4292150), (5900, 3605406), (6195, 3433720), (7080, 3004505), (8260, 2575290), (8850, 2403604), (9912, 2146075), (10325, 2060232), (11800, 1802703), (12390, 1716860), (16520, 1287645), (17700, 1201802), (20650, 1030116), (24780, 858430), (30975, 686744), (35400, 600901), (41300, 515058), (49560, 429215), (61950, 343372), (82600, 257529), (85843, 247800), (123900, 171686)]