42905016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 148262400

約数和(自身を除く): 105357384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 71, 72, 77, 84, 88, 99, 109, 126, 132, 142, 154, 168, 198, 213, 218, 231, 252, 264, 284, 308, 327, 396, 426, 436, 462, 497, 504, 568, 616, 639, 654, 693, 763, 781, 792, 852, 872, 924, 981, 994, 1199, 1278, 1308, 1386, 1491, 1526, 1562, 1704, 1848, 1962, 1988, 2289, 2343, 2398, 2556, 2616, 2772, 2982, 3052, 3124, 3597, 3924, 3976, 4473, 4578, 4686, 4796, 5112, 5467, 5544, 5964, 6104, 6248, 6867, 7029, 7194, 7739, 7848, 8393, 8946, 9156, 9372, 9592, 10791, 10934, 11928, 13734, 14058, 14388, 15478, 16401, 16786, 17892, 18312, 18744, 21582, 21868, 23217, 25179, 27468, 28116, 28776, 30956, 32802, 33572, 35784, 43164, 43736, 46434, 49203, 50358, 54173, 54936, 56232, 61912, 65604, 67144, 69651, 75537, 85129, 86328, 92868, 98406, 100716, 108346, 131208, 139302, 151074, 162519, 170258, 185736, 196812, 201432, 216692, 255387, 278604, 302148, 325038, 340516, 393624, 433384, 487557, 510774, 557208, 595903, 604296, 650076, 681032, 766161, 975114, 1021548, 1191806, 1300152, 1532322, 1787709, 1950228, 2043096, 2383612, 3064644, 3575418, 3900456, 4767224, 5363127, 6129288, 7150836, 10726254, 14301672, 21452508, 42905016]

約数ペア:

[(1, 42905016), (2, 21452508), (3, 14301672), (4, 10726254), (6, 7150836), (7, 6129288), (8, 5363127), (9, 4767224), (11, 3900456), (12, 3575418), (14, 3064644), (18, 2383612), (21, 2043096), (22, 1950228), (24, 1787709), (28, 1532322), (33, 1300152), (36, 1191806), (42, 1021548), (44, 975114), (56, 766161), (63, 681032), (66, 650076), (71, 604296), (72, 595903), (77, 557208), (84, 510774), (88, 487557), (99, 433384), (109, 393624), (126, 340516), (132, 325038), (142, 302148), (154, 278604), (168, 255387), (198, 216692), (213, 201432), (218, 196812), (231, 185736), (252, 170258), (264, 162519), (284, 151074), (308, 139302), (327, 131208), (396, 108346), (426, 100716), (436, 98406), (462, 92868), (497, 86328), (504, 85129), (568, 75537), (616, 69651), (639, 67144), (654, 65604), (693, 61912), (763, 56232), (781, 54936), (792, 54173), (852, 50358), (872, 49203), (924, 46434), (981, 43736), (994, 43164), (1199, 35784), (1278, 33572), (1308, 32802), (1386, 30956), (1491, 28776), (1526, 28116), (1562, 27468), (1704, 25179), (1848, 23217), (1962, 21868), (1988, 21582), (2289, 18744), (2343, 18312), (2398, 17892), (2556, 16786), (2616, 16401), (2772, 15478), (2982, 14388), (3052, 14058), (3124, 13734), (3597, 11928), (3924, 10934), (3976, 10791), (4473, 9592), (4578, 9372), (4686, 9156), (4796, 8946), (5112, 8393), (5467, 7848), (5544, 7739), (5964, 7194), (6104, 7029), (6248, 6867)]