89717880

素因数分解:

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

素因数の和:206

約数の個数: 192

約数和(自身を含む): 321085440

約数和(自身を除く): 231367560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 127, 140, 145, 168, 174, 203, 210, 232, 254, 280, 290, 348, 381, 406, 420, 435, 508, 580, 609, 635, 696, 762, 812, 840, 841, 870, 889, 1015, 1016, 1160, 1218, 1270, 1524, 1624, 1682, 1740, 1778, 1905, 2030, 2436, 2523, 2540, 2667, 3045, 3048, 3364, 3480, 3556, 3683, 3810, 4060, 4205, 4445, 4872, 5046, 5080, 5334, 5887, 6090, 6728, 7112, 7366, 7620, 8120, 8410, 8890, 10092, 10668, 11049, 11774, 12180, 12615, 13335, 14732, 15240, 16820, 17661, 17780, 18415, 20184, 21336, 22098, 23548, 24360, 25230, 25781, 26670, 29435, 29464, 33640, 35322, 35560, 36830, 44196, 47096, 50460, 51562, 53340, 55245, 58870, 70644, 73660, 77343, 88305, 88392, 100920, 103124, 106680, 106807, 110490, 117740, 128905, 141288, 147320, 154686, 176610, 206248, 213614, 220980, 235480, 257810, 309372, 320421, 353220, 386715, 427228, 441960, 515620, 534035, 618744, 640842, 706440, 747649, 773430, 854456, 1031240, 1068070, 1281684, 1495298, 1546860, 1602105, 2136140, 2242947, 2563368, 2990596, 3093720, 3204210, 3738245, 4272280, 4485894, 5981192, 6408420, 7476490, 8971788, 11214735, 12816840, 14952980, 17943576, 22429470, 29905960, 44858940, 89717880]

約数ペア:

[(1, 89717880), (2, 44858940), (3, 29905960), (4, 22429470), (5, 17943576), (6, 14952980), (7, 12816840), (8, 11214735), (10, 8971788), (12, 7476490), (14, 6408420), (15, 5981192), (20, 4485894), (21, 4272280), (24, 3738245), (28, 3204210), (29, 3093720), (30, 2990596), (35, 2563368), (40, 2242947), (42, 2136140), (56, 1602105), (58, 1546860), (60, 1495298), (70, 1281684), (84, 1068070), (87, 1031240), (105, 854456), (116, 773430), (120, 747649), (127, 706440), (140, 640842), (145, 618744), (168, 534035), (174, 515620), (203, 441960), (210, 427228), (232, 386715), (254, 353220), (280, 320421), (290, 309372), (348, 257810), (381, 235480), (406, 220980), (420, 213614), (435, 206248), (508, 176610), (580, 154686), (609, 147320), (635, 141288), (696, 128905), (762, 117740), (812, 110490), (840, 106807), (841, 106680), (870, 103124), (889, 100920), (1015, 88392), (1016, 88305), (1160, 77343), (1218, 73660), (1270, 70644), (1524, 58870), (1624, 55245), (1682, 53340), (1740, 51562), (1778, 50460), (1905, 47096), (2030, 44196), (2436, 36830), (2523, 35560), (2540, 35322), (2667, 33640), (3045, 29464), (3048, 29435), (3364, 26670), (3480, 25781), (3556, 25230), (3683, 24360), (3810, 23548), (4060, 22098), (4205, 21336), (4445, 20184), (4872, 18415), (5046, 17780), (5080, 17661), (5334, 16820), (5887, 15240), (6090, 14732), (6728, 13335), (7112, 12615), (7366, 12180), (7620, 11774), (8120, 11049), (8410, 10668), (8890, 10092)]