83088710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 163918080

約数和(自身を除く): 80829370

約数列:

[1, 2, 5, 10, 19, 38, 61, 67, 95, 107, 122, 134, 190, 214, 305, 335, 535, 610, 670, 1070, 1159, 1273, 2033, 2318, 2546, 4066, 4087, 5795, 6365, 6527, 7169, 8174, 10165, 11590, 12730, 13054, 14338, 20330, 20435, 32635, 35845, 40870, 65270, 71690, 77653, 124013, 136211, 155306, 248026, 272422, 388265, 437309, 620065, 681055, 776530, 874618, 1240130, 1362110, 2186545, 4373090, 8308871, 16617742, 41544355, 83088710]

約数ペア:

[(1, 83088710), (2, 41544355), (5, 16617742), (10, 8308871), (19, 4373090), (38, 2186545), (61, 1362110), (67, 1240130), (95, 874618), (107, 776530), (122, 681055), (134, 620065), (190, 437309), (214, 388265), (305, 272422), (335, 248026), (535, 155306), (610, 136211), (670, 124013), (1070, 77653), (1159, 71690), (1273, 65270), (2033, 40870), (2318, 35845), (2546, 32635), (4066, 20435), (4087, 20330), (5795, 14338), (6365, 13054), (6527, 12730), (7169, 11590), (8174, 10165)]