56101428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 108

約数和(自身を含む): 156936780

約数和(自身を除く): 100835352

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 109, 116, 153, 174, 204, 218, 261, 306, 327, 348, 436, 493, 522, 612, 654, 841, 981, 986, 1044, 1308, 1479, 1682, 1853, 1962, 1972, 2523, 2958, 3161, 3364, 3706, 3924, 4437, 5046, 5559, 5916, 6322, 7412, 7569, 8874, 9483, 10092, 11118, 12644, 14297, 15138, 16677, 17748, 18966, 22236, 28449, 28594, 30276, 33354, 37932, 42891, 53737, 56898, 57188, 66708, 85782, 91669, 107474, 113796, 128673, 161211, 171564, 183338, 214948, 257346, 275007, 322422, 366676, 483633, 514692, 550014, 644844, 825021, 967266, 1100028, 1558373, 1650042, 1934532, 3116746, 3300084, 4675119, 6233492, 9350238, 14025357, 18700476, 28050714, 56101428]

約数ペア:

[(1, 56101428), (2, 28050714), (3, 18700476), (4, 14025357), (6, 9350238), (9, 6233492), (12, 4675119), (17, 3300084), (18, 3116746), (29, 1934532), (34, 1650042), (36, 1558373), (51, 1100028), (58, 967266), (68, 825021), (87, 644844), (102, 550014), (109, 514692), (116, 483633), (153, 366676), (174, 322422), (204, 275007), (218, 257346), (261, 214948), (306, 183338), (327, 171564), (348, 161211), (436, 128673), (493, 113796), (522, 107474), (612, 91669), (654, 85782), (841, 66708), (981, 57188), (986, 56898), (1044, 53737), (1308, 42891), (1479, 37932), (1682, 33354), (1853, 30276), (1962, 28594), (1972, 28449), (2523, 22236), (2958, 18966), (3161, 17748), (3364, 16677), (3706, 15138), (3924, 14297), (4437, 12644), (5046, 11118), (5559, 10092), (5916, 9483), (6322, 8874), (7412, 7569)]