291503100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1244

約数の個数: 144

約数和(自身を含む): 972382208

約数和(自身を除く): 680879108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 127, 140, 150, 175, 210, 254, 300, 350, 381, 420, 508, 525, 635, 700, 762, 889, 1050, 1093, 1270, 1524, 1778, 1905, 2100, 2186, 2540, 2667, 3175, 3279, 3556, 3810, 4372, 4445, 5334, 5465, 6350, 6558, 7620, 7651, 8890, 9525, 10668, 10930, 12700, 13116, 13335, 15302, 16395, 17780, 19050, 21860, 22225, 22953, 26670, 27325, 30604, 32790, 38100, 38255, 44450, 45906, 53340, 54650, 65580, 66675, 76510, 81975, 88900, 91812, 109300, 114765, 133350, 138811, 153020, 163950, 191275, 229530, 266700, 277622, 327900, 382550, 416433, 459060, 555244, 573825, 694055, 765100, 832866, 971677, 1147650, 1388110, 1665732, 1943354, 2082165, 2295300, 2776220, 2915031, 3470275, 3886708, 4164330, 4858385, 5830062, 6940550, 8328660, 9716770, 10410825, 11660124, 13881100, 14575155, 19433540, 20821650, 24291925, 29150310, 41643300, 48583850, 58300620, 72875775, 97167700, 145751550, 291503100]

約数ペア:

[(1, 291503100), (2, 145751550), (3, 97167700), (4, 72875775), (5, 58300620), (6, 48583850), (7, 41643300), (10, 29150310), (12, 24291925), (14, 20821650), (15, 19433540), (20, 14575155), (21, 13881100), (25, 11660124), (28, 10410825), (30, 9716770), (35, 8328660), (42, 6940550), (50, 5830062), (60, 4858385), (70, 4164330), (75, 3886708), (84, 3470275), (100, 2915031), (105, 2776220), (127, 2295300), (140, 2082165), (150, 1943354), (175, 1665732), (210, 1388110), (254, 1147650), (300, 971677), (350, 832866), (381, 765100), (420, 694055), (508, 573825), (525, 555244), (635, 459060), (700, 416433), (762, 382550), (889, 327900), (1050, 277622), (1093, 266700), (1270, 229530), (1524, 191275), (1778, 163950), (1905, 153020), (2100, 138811), (2186, 133350), (2540, 114765), (2667, 109300), (3175, 91812), (3279, 88900), (3556, 81975), (3810, 76510), (4372, 66675), (4445, 65580), (5334, 54650), (5465, 53340), (6350, 45906), (6558, 44450), (7620, 38255), (7651, 38100), (8890, 32790), (9525, 30604), (10668, 27325), (10930, 26670), (12700, 22953), (13116, 22225), (13335, 21860), (15302, 19050), (16395, 17780)]