80618370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5407}}^1$

素因数の和:5495

約数の個数: 64

約数和(自身を含む): 224280576

約数和(自身を除く): 143662206

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 5407, 7455, 10814, 14910, 16221, 27035, 32442, 37849, 54070, 75698, 81105, 113547, 162210, 189245, 227094, 378490, 383897, 567735, 767794, 1135470, 1151691, 1919485, 2303382, 2687279, 3838970, 5374558, 5758455, 8061837, 11516910, 13436395, 16123674, 26872790, 40309185, 80618370]

約数ペア:

[(1, 80618370), (2, 40309185), (3, 26872790), (5, 16123674), (6, 13436395), (7, 11516910), (10, 8061837), (14, 5758455), (15, 5374558), (21, 3838970), (30, 2687279), (35, 2303382), (42, 1919485), (70, 1151691), (71, 1135470), (105, 767794), (142, 567735), (210, 383897), (213, 378490), (355, 227094), (426, 189245), (497, 162210), (710, 113547), (994, 81105), (1065, 75698), (1491, 54070), (2130, 37849), (2485, 32442), (2982, 27035), (4970, 16221), (5407, 14910), (7455, 10814)]