10828020

素因数分解:

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

素因数の和:182

約数の個数: 144

約数和(自身を含む): 36771840

約数和(自身を除く): 25943820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 127, 140, 145, 147, 174, 196, 203, 210, 245, 254, 290, 294, 348, 381, 406, 420, 435, 490, 508, 580, 588, 609, 635, 735, 762, 812, 870, 889, 980, 1015, 1218, 1270, 1421, 1470, 1524, 1740, 1778, 1905, 2030, 2436, 2540, 2667, 2842, 2940, 3045, 3556, 3683, 3810, 4060, 4263, 4445, 5334, 5684, 6090, 6223, 7105, 7366, 7620, 8526, 8890, 10668, 11049, 12180, 12446, 13335, 14210, 14732, 17052, 17780, 18415, 18669, 21315, 22098, 24892, 25781, 26670, 28420, 31115, 36830, 37338, 42630, 44196, 51562, 53340, 55245, 62230, 73660, 74676, 77343, 85260, 93345, 103124, 110490, 124460, 128905, 154686, 180467, 186690, 220980, 257810, 309372, 360934, 373380, 386715, 515620, 541401, 721868, 773430, 902335, 1082802, 1546860, 1804670, 2165604, 2707005, 3609340, 5414010, 10828020]

約数ペア:

[(1, 10828020), (2, 5414010), (3, 3609340), (4, 2707005), (5, 2165604), (6, 1804670), (7, 1546860), (10, 1082802), (12, 902335), (14, 773430), (15, 721868), (20, 541401), (21, 515620), (28, 386715), (29, 373380), (30, 360934), (35, 309372), (42, 257810), (49, 220980), (58, 186690), (60, 180467), (70, 154686), (84, 128905), (87, 124460), (98, 110490), (105, 103124), (116, 93345), (127, 85260), (140, 77343), (145, 74676), (147, 73660), (174, 62230), (196, 55245), (203, 53340), (210, 51562), (245, 44196), (254, 42630), (290, 37338), (294, 36830), (348, 31115), (381, 28420), (406, 26670), (420, 25781), (435, 24892), (490, 22098), (508, 21315), (580, 18669), (588, 18415), (609, 17780), (635, 17052), (735, 14732), (762, 14210), (812, 13335), (870, 12446), (889, 12180), (980, 11049), (1015, 10668), (1218, 8890), (1270, 8526), (1421, 7620), (1470, 7366), (1524, 7105), (1740, 6223), (1778, 6090), (1905, 5684), (2030, 5334), (2436, 4445), (2540, 4263), (2667, 4060), (2842, 3810), (2940, 3683), (3045, 3556)]