65126560

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6899}}^1$

素因数の和:6973

約数の個数: 48

約数和(自身を含む): 156492000

約数和(自身を除く): 91365440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 6899, 9440, 13798, 27596, 34495, 55192, 68990, 110384, 137980, 220768, 275960, 407041, 551920, 814082, 1103840, 1628164, 2035205, 3256328, 4070410, 6512656, 8140820, 13025312, 16281640, 32563280, 65126560]

約数ペア:

[(1, 65126560), (2, 32563280), (4, 16281640), (5, 13025312), (8, 8140820), (10, 6512656), (16, 4070410), (20, 3256328), (32, 2035205), (40, 1628164), (59, 1103840), (80, 814082), (118, 551920), (160, 407041), (236, 275960), (295, 220768), (472, 137980), (590, 110384), (944, 68990), (1180, 55192), (1888, 34495), (2360, 27596), (4720, 13798), (6899, 9440)]