87610710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 245721600

約数和(自身を除く): 158110890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 89, 95, 110, 114, 157, 165, 178, 190, 209, 267, 285, 314, 330, 418, 445, 471, 534, 570, 627, 785, 890, 942, 979, 1045, 1254, 1335, 1570, 1691, 1727, 1958, 2090, 2355, 2670, 2937, 2983, 3135, 3382, 3454, 4710, 4895, 5073, 5181, 5874, 5966, 6270, 8455, 8635, 8949, 9790, 10146, 10362, 13973, 14685, 14915, 16910, 17270, 17898, 18601, 25365, 25905, 27946, 29370, 29830, 32813, 37202, 41919, 44745, 50730, 51810, 55803, 65626, 69865, 83838, 89490, 93005, 98439, 111606, 139730, 153703, 164065, 186010, 196878, 209595, 265487, 279015, 307406, 328130, 419190, 461109, 492195, 530974, 558030, 768515, 796461, 922218, 984390, 1327435, 1537030, 1592922, 2305545, 2654870, 2920357, 3982305, 4611090, 5840714, 7964610, 8761071, 14601785, 17522142, 29203570, 43805355, 87610710]

約数ペア:

[(1, 87610710), (2, 43805355), (3, 29203570), (5, 17522142), (6, 14601785), (10, 8761071), (11, 7964610), (15, 5840714), (19, 4611090), (22, 3982305), (30, 2920357), (33, 2654870), (38, 2305545), (55, 1592922), (57, 1537030), (66, 1327435), (89, 984390), (95, 922218), (110, 796461), (114, 768515), (157, 558030), (165, 530974), (178, 492195), (190, 461109), (209, 419190), (267, 328130), (285, 307406), (314, 279015), (330, 265487), (418, 209595), (445, 196878), (471, 186010), (534, 164065), (570, 153703), (627, 139730), (785, 111606), (890, 98439), (942, 93005), (979, 89490), (1045, 83838), (1254, 69865), (1335, 65626), (1570, 55803), (1691, 51810), (1727, 50730), (1958, 44745), (2090, 41919), (2355, 37202), (2670, 32813), (2937, 29830), (2983, 29370), (3135, 27946), (3382, 25905), (3454, 25365), (4710, 18601), (4895, 17898), (5073, 17270), (5181, 16910), (5874, 14915), (5966, 14685), (6270, 13973), (8455, 10362), (8635, 10146), (8949, 9790)]