57047928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 171072000

約数和(自身を除く): 114024072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 53, 56, 84, 86, 106, 129, 149, 159, 168, 172, 212, 258, 298, 301, 318, 344, 371, 424, 447, 516, 596, 602, 636, 742, 894, 903, 1032, 1043, 1113, 1192, 1204, 1272, 1484, 1788, 1806, 2086, 2226, 2279, 2408, 2968, 3129, 3576, 3612, 4172, 4452, 4558, 6258, 6407, 6837, 7224, 7897, 8344, 8904, 9116, 12516, 12814, 13674, 15794, 15953, 18232, 19221, 23691, 25032, 25628, 27348, 31588, 31906, 38442, 44849, 47382, 47859, 51256, 54696, 55279, 63176, 63812, 76884, 89698, 94764, 95718, 110558, 127624, 134547, 153768, 165837, 179396, 189528, 191436, 221116, 269094, 331674, 339571, 358792, 382872, 442232, 538188, 663348, 679142, 1018713, 1076376, 1326696, 1358284, 2037426, 2376997, 2716568, 4074852, 4753994, 7130991, 8149704, 9507988, 14261982, 19015976, 28523964, 57047928]

約数ペア:

[(1, 57047928), (2, 28523964), (3, 19015976), (4, 14261982), (6, 9507988), (7, 8149704), (8, 7130991), (12, 4753994), (14, 4074852), (21, 2716568), (24, 2376997), (28, 2037426), (42, 1358284), (43, 1326696), (53, 1076376), (56, 1018713), (84, 679142), (86, 663348), (106, 538188), (129, 442232), (149, 382872), (159, 358792), (168, 339571), (172, 331674), (212, 269094), (258, 221116), (298, 191436), (301, 189528), (318, 179396), (344, 165837), (371, 153768), (424, 134547), (447, 127624), (516, 110558), (596, 95718), (602, 94764), (636, 89698), (742, 76884), (894, 63812), (903, 63176), (1032, 55279), (1043, 54696), (1113, 51256), (1192, 47859), (1204, 47382), (1272, 44849), (1484, 38442), (1788, 31906), (1806, 31588), (2086, 27348), (2226, 25628), (2279, 25032), (2408, 23691), (2968, 19221), (3129, 18232), (3576, 15953), (3612, 15794), (4172, 13674), (4452, 12814), (4558, 12516), (6258, 9116), (6407, 8904), (6837, 8344), (7224, 7897)]