54140100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 189987840

約数和(自身を除く): 135847740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 49, 50, 58, 60, 70, 75, 84, 87, 98, 100, 105, 116, 127, 140, 145, 147, 150, 174, 175, 196, 203, 210, 245, 254, 290, 294, 300, 348, 350, 381, 406, 420, 435, 490, 508, 525, 580, 588, 609, 635, 700, 725, 735, 762, 812, 870, 889, 980, 1015, 1050, 1218, 1225, 1270, 1421, 1450, 1470, 1524, 1740, 1778, 1905, 2030, 2100, 2175, 2436, 2450, 2540, 2667, 2842, 2900, 2940, 3045, 3175, 3556, 3675, 3683, 3810, 4060, 4263, 4350, 4445, 4900, 5075, 5334, 5684, 6090, 6223, 6350, 7105, 7350, 7366, 7620, 8526, 8700, 8890, 9525, 10150, 10668, 11049, 12180, 12446, 12700, 13335, 14210, 14700, 14732, 15225, 17052, 17780, 18415, 18669, 19050, 20300, 21315, 22098, 22225, 24892, 25781, 26670, 28420, 30450, 31115, 35525, 36830, 37338, 38100, 42630, 44196, 44450, 51562, 53340, 55245, 60900, 62230, 66675, 71050, 73660, 74676, 77343, 85260, 88900, 92075, 93345, 103124, 106575, 110490, 124460, 128905, 133350, 142100, 154686, 155575, 180467, 184150, 186690, 213150, 220980, 257810, 266700, 276225, 309372, 311150, 360934, 368300, 373380, 386715, 426300, 466725, 515620, 541401, 552450, 622300, 644525, 721868, 773430, 902335, 933450, 1082802, 1104900, 1289050, 1546860, 1804670, 1866900, 1933575, 2165604, 2578100, 2707005, 3609340, 3867150, 4511675, 5414010, 7734300, 9023350, 10828020, 13535025, 18046700, 27070050, 54140100]

約数ペア:

[(1, 54140100), (2, 27070050), (3, 18046700), (4, 13535025), (5, 10828020), (6, 9023350), (7, 7734300), (10, 5414010), (12, 4511675), (14, 3867150), (15, 3609340), (20, 2707005), (21, 2578100), (25, 2165604), (28, 1933575), (29, 1866900), (30, 1804670), (35, 1546860), (42, 1289050), (49, 1104900), (50, 1082802), (58, 933450), (60, 902335), (70, 773430), (75, 721868), (84, 644525), (87, 622300), (98, 552450), (100, 541401), (105, 515620), (116, 466725), (127, 426300), (140, 386715), (145, 373380), (147, 368300), (150, 360934), (174, 311150), (175, 309372), (196, 276225), (203, 266700), (210, 257810), (245, 220980), (254, 213150), (290, 186690), (294, 184150), (300, 180467), (348, 155575), (350, 154686), (381, 142100), (406, 133350), (420, 128905), (435, 124460), (490, 110490), (508, 106575), (525, 103124), (580, 93345), (588, 92075), (609, 88900), (635, 85260), (700, 77343), (725, 74676), (735, 73660), (762, 71050), (812, 66675), (870, 62230), (889, 60900), (980, 55245), (1015, 53340), (1050, 51562), (1218, 44450), (1225, 44196), (1270, 42630), (1421, 38100), (1450, 37338), (1470, 36830), (1524, 35525), (1740, 31115), (1778, 30450), (1905, 28420), (2030, 26670), (2100, 25781), (2175, 24892), (2436, 22225), (2450, 22098), (2540, 21315), (2667, 20300), (2842, 19050), (2900, 18669), (2940, 18415), (3045, 17780), (3175, 17052), (3556, 15225), (3675, 14732), (3683, 14700), (3810, 14210), (4060, 13335), (4263, 12700), (4350, 12446), (4445, 12180), (4900, 11049), (5075, 10668), (5334, 10150), (5684, 9525), (6090, 8890), (6223, 8700), (6350, 8526), (7105, 7620), (7350, 7366)]