90923004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 259459200

約数和(自身を除く): 168536196

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 47, 51, 58, 68, 87, 94, 102, 109, 116, 141, 153, 174, 188, 204, 218, 261, 282, 306, 327, 348, 423, 436, 493, 522, 564, 612, 654, 799, 846, 981, 986, 1044, 1308, 1363, 1479, 1598, 1692, 1853, 1962, 1972, 2397, 2726, 2958, 3161, 3196, 3706, 3924, 4089, 4437, 4794, 5123, 5452, 5559, 5916, 6322, 7191, 7412, 8178, 8874, 9483, 9588, 10246, 11118, 12267, 12644, 14382, 15369, 16356, 16677, 17748, 18966, 20492, 22236, 23171, 24534, 28449, 28764, 30738, 33354, 37932, 46107, 46342, 49068, 53737, 56898, 61476, 66708, 69513, 87091, 92214, 92684, 107474, 113796, 139026, 148567, 161211, 174182, 184428, 208539, 214948, 261273, 278052, 297134, 322422, 348364, 417078, 445701, 483633, 522546, 594268, 644844, 783819, 834156, 891402, 967266, 1045092, 1337103, 1567638, 1782804, 1934532, 2525639, 2674206, 3135276, 5051278, 5348412, 7576917, 10102556, 15153834, 22730751, 30307668, 45461502, 90923004]

約数ペア:

[(1, 90923004), (2, 45461502), (3, 30307668), (4, 22730751), (6, 15153834), (9, 10102556), (12, 7576917), (17, 5348412), (18, 5051278), (29, 3135276), (34, 2674206), (36, 2525639), (47, 1934532), (51, 1782804), (58, 1567638), (68, 1337103), (87, 1045092), (94, 967266), (102, 891402), (109, 834156), (116, 783819), (141, 644844), (153, 594268), (174, 522546), (188, 483633), (204, 445701), (218, 417078), (261, 348364), (282, 322422), (306, 297134), (327, 278052), (348, 261273), (423, 214948), (436, 208539), (493, 184428), (522, 174182), (564, 161211), (612, 148567), (654, 139026), (799, 113796), (846, 107474), (981, 92684), (986, 92214), (1044, 87091), (1308, 69513), (1363, 66708), (1479, 61476), (1598, 56898), (1692, 53737), (1853, 49068), (1962, 46342), (1972, 46107), (2397, 37932), (2726, 33354), (2958, 30738), (3161, 28764), (3196, 28449), (3706, 24534), (3924, 23171), (4089, 22236), (4437, 20492), (4794, 18966), (5123, 17748), (5452, 16677), (5559, 16356), (5916, 15369), (6322, 14382), (7191, 12644), (7412, 12267), (8178, 11118), (8874, 10246), (9483, 9588)]