25095840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 101352384

約数和(自身を除く): 76256544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 97, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 194, 196, 210, 220, 224, 231, 240, 245, 264, 280, 291, 294, 308, 330, 336, 352, 385, 388, 392, 420, 440, 462, 480, 485, 490, 528, 539, 560, 582, 588, 616, 660, 672, 679, 735, 770, 776, 784, 840, 880, 924, 970, 980, 1056, 1067, 1078, 1120, 1155, 1164, 1176, 1232, 1320, 1358, 1455, 1470, 1540, 1552, 1568, 1617, 1680, 1760, 1848, 1940, 1960, 2037, 2134, 2156, 2310, 2328, 2352, 2464, 2640, 2695, 2716, 2910, 2940, 3080, 3104, 3201, 3234, 3360, 3395, 3696, 3880, 3920, 4074, 4268, 4312, 4620, 4656, 4704, 4753, 5280, 5335, 5390, 5432, 5820, 5880, 6160, 6402, 6468, 6790, 7392, 7469, 7760, 7840, 8085, 8148, 8536, 8624, 9240, 9312, 9506, 10185, 10670, 10780, 10864, 11640, 11760, 12320, 12804, 12936, 13580, 14259, 14938, 15520, 16005, 16170, 16296, 17072, 17248, 18480, 19012, 20370, 21340, 21560, 21728, 22407, 23280, 23520, 23765, 25608, 25872, 27160, 28518, 29876, 32010, 32340, 32592, 34144, 36960, 37345, 38024, 40740, 42680, 43120, 44814, 46560, 47530, 51216, 51744, 52283, 54320, 57036, 59752, 64020, 64680, 65184, 71295, 74690, 76048, 81480, 85360, 86240, 89628, 95060, 102432, 104566, 108640, 112035, 114072, 119504, 128040, 129360, 142590, 149380, 152096, 156849, 162960, 170720, 179256, 190120, 209132, 224070, 228144, 239008, 256080, 258720, 261415, 285180, 298760, 313698, 325920, 358512, 380240, 418264, 448140, 456288, 512160, 522830, 570360, 597520, 627396, 717024, 760480, 784245, 836528, 896280, 1045660, 1140720, 1195040, 1254792, 1568490, 1673056, 1792560, 2091320, 2281440, 2509584, 3136980, 3585120, 4182640, 5019168, 6273960, 8365280, 12547920, 25095840]

約数ペア:

[(1, 25095840), (2, 12547920), (3, 8365280), (4, 6273960), (5, 5019168), (6, 4182640), (7, 3585120), (8, 3136980), (10, 2509584), (11, 2281440), (12, 2091320), (14, 1792560), (15, 1673056), (16, 1568490), (20, 1254792), (21, 1195040), (22, 1140720), (24, 1045660), (28, 896280), (30, 836528), (32, 784245), (33, 760480), (35, 717024), (40, 627396), (42, 597520), (44, 570360), (48, 522830), (49, 512160), (55, 456288), (56, 448140), (60, 418264), (66, 380240), (70, 358512), (77, 325920), (80, 313698), (84, 298760), (88, 285180), (96, 261415), (97, 258720), (98, 256080), (105, 239008), (110, 228144), (112, 224070), (120, 209132), (132, 190120), (140, 179256), (147, 170720), (154, 162960), (160, 156849), (165, 152096), (168, 149380), (176, 142590), (194, 129360), (196, 128040), (210, 119504), (220, 114072), (224, 112035), (231, 108640), (240, 104566), (245, 102432), (264, 95060), (280, 89628), (291, 86240), (294, 85360), (308, 81480), (330, 76048), (336, 74690), (352, 71295), (385, 65184), (388, 64680), (392, 64020), (420, 59752), (440, 57036), (462, 54320), (480, 52283), (485, 51744), (490, 51216), (528, 47530), (539, 46560), (560, 44814), (582, 43120), (588, 42680), (616, 40740), (660, 38024), (672, 37345), (679, 36960), (735, 34144), (770, 32592), (776, 32340), (784, 32010), (840, 29876), (880, 28518), (924, 27160), (970, 25872), (980, 25608), (1056, 23765), (1067, 23520), (1078, 23280), (1120, 22407), (1155, 21728), (1164, 21560), (1176, 21340), (1232, 20370), (1320, 19012), (1358, 18480), (1455, 17248), (1470, 17072), (1540, 16296), (1552, 16170), (1568, 16005), (1617, 15520), (1680, 14938), (1760, 14259), (1848, 13580), (1940, 12936), (1960, 12804), (2037, 12320), (2134, 11760), (2156, 11640), (2310, 10864), (2328, 10780), (2352, 10670), (2464, 10185), (2640, 9506), (2695, 9312), (2716, 9240), (2910, 8624), (2940, 8536), (3080, 8148), (3104, 8085), (3201, 7840), (3234, 7760), (3360, 7469), (3395, 7392), (3696, 6790), (3880, 6468), (3920, 6402), (4074, 6160), (4268, 5880), (4312, 5820), (4620, 5432), (4656, 5390), (4704, 5335), (4753, 5280)]