90906270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 281304576

約数和(自身を除く): 190398306

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 67, 70, 71, 78, 91, 98, 105, 130, 134, 142, 147, 182, 195, 201, 210, 213, 245, 273, 294, 335, 355, 390, 402, 426, 455, 469, 490, 497, 546, 637, 670, 710, 735, 871, 910, 923, 938, 994, 1005, 1065, 1274, 1365, 1407, 1470, 1491, 1742, 1846, 1911, 2010, 2130, 2345, 2485, 2613, 2730, 2769, 2814, 2982, 3185, 3283, 3479, 3822, 4355, 4615, 4690, 4757, 4970, 5226, 5538, 6097, 6370, 6461, 6566, 6958, 7035, 7455, 8710, 9230, 9514, 9555, 9849, 10437, 12194, 12922, 13065, 13845, 14070, 14271, 14910, 16415, 17395, 18291, 19110, 19383, 19698, 20874, 23785, 26130, 27690, 28542, 30485, 32305, 32830, 33299, 34790, 36582, 38766, 42679, 45227, 47570, 49245, 52185, 60970, 61841, 64610, 66598, 71355, 85358, 90454, 91455, 96915, 98490, 99897, 104370, 123682, 128037, 135681, 142710, 166495, 182910, 185523, 193830, 199794, 213395, 226135, 233093, 256074, 271362, 309205, 332990, 371046, 426790, 432887, 452270, 466186, 499485, 618410, 640185, 678405, 699279, 865774, 927615, 998970, 1165465, 1280370, 1298661, 1356810, 1398558, 1855230, 2164435, 2330930, 2597322, 3030209, 3496395, 4328870, 6060418, 6493305, 6992790, 9090627, 12986610, 15151045, 18181254, 30302090, 45453135, 90906270]

約数ペア:

[(1, 90906270), (2, 45453135), (3, 30302090), (5, 18181254), (6, 15151045), (7, 12986610), (10, 9090627), (13, 6992790), (14, 6493305), (15, 6060418), (21, 4328870), (26, 3496395), (30, 3030209), (35, 2597322), (39, 2330930), (42, 2164435), (49, 1855230), (65, 1398558), (67, 1356810), (70, 1298661), (71, 1280370), (78, 1165465), (91, 998970), (98, 927615), (105, 865774), (130, 699279), (134, 678405), (142, 640185), (147, 618410), (182, 499485), (195, 466186), (201, 452270), (210, 432887), (213, 426790), (245, 371046), (273, 332990), (294, 309205), (335, 271362), (355, 256074), (390, 233093), (402, 226135), (426, 213395), (455, 199794), (469, 193830), (490, 185523), (497, 182910), (546, 166495), (637, 142710), (670, 135681), (710, 128037), (735, 123682), (871, 104370), (910, 99897), (923, 98490), (938, 96915), (994, 91455), (1005, 90454), (1065, 85358), (1274, 71355), (1365, 66598), (1407, 64610), (1470, 61841), (1491, 60970), (1742, 52185), (1846, 49245), (1911, 47570), (2010, 45227), (2130, 42679), (2345, 38766), (2485, 36582), (2613, 34790), (2730, 33299), (2769, 32830), (2814, 32305), (2982, 30485), (3185, 28542), (3283, 27690), (3479, 26130), (3822, 23785), (4355, 20874), (4615, 19698), (4690, 19383), (4757, 19110), (4970, 18291), (5226, 17395), (5538, 16415), (6097, 14910), (6370, 14271), (6461, 14070), (6566, 13845), (6958, 13065), (7035, 12922), (7455, 12194), (8710, 10437), (9230, 9849), (9514, 9555)]