49408920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4159}}^1$

素因数の和:4190

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 130303080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 4159, 5940, 8318, 11880, 12477, 16636, 20795, 24954, 33272, 37431, 41590, 45749, 49908, 62385, 74862, 83180, 91498, 99816, 112293, 124770, 137247, 149724, 166360, 182996, 187155, 224586, 228745, 249540, 274494, 299448, 365992, 374310, 411741, 449172, 457490, 499080, 548988, 561465, 686235, 748620, 823482, 898344, 914980, 1097976, 1122930, 1235223, 1372470, 1497240, 1646964, 1829960, 2058705, 2245860, 2470446, 2744940, 3293928, 4117410, 4491720, 4940892, 5489880, 6176115, 8234820, 9881784, 12352230, 16469640, 24704460, 49408920]

約数ペア:

[(1, 49408920), (2, 24704460), (3, 16469640), (4, 12352230), (5, 9881784), (6, 8234820), (8, 6176115), (9, 5489880), (10, 4940892), (11, 4491720), (12, 4117410), (15, 3293928), (18, 2744940), (20, 2470446), (22, 2245860), (24, 2058705), (27, 1829960), (30, 1646964), (33, 1497240), (36, 1372470), (40, 1235223), (44, 1122930), (45, 1097976), (54, 914980), (55, 898344), (60, 823482), (66, 748620), (72, 686235), (88, 561465), (90, 548988), (99, 499080), (108, 457490), (110, 449172), (120, 411741), (132, 374310), (135, 365992), (165, 299448), (180, 274494), (198, 249540), (216, 228745), (220, 224586), (264, 187155), (270, 182996), (297, 166360), (330, 149724), (360, 137247), (396, 124770), (440, 112293), (495, 99816), (540, 91498), (594, 83180), (660, 74862), (792, 62385), (990, 49908), (1080, 45749), (1188, 41590), (1320, 37431), (1485, 33272), (1980, 24954), (2376, 20795), (2970, 16636), (3960, 12477), (4159, 11880), (5940, 8318)]