133079560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 310417920

約数和(自身を除く): 177338360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 71, 94, 142, 188, 235, 284, 355, 376, 470, 568, 710, 940, 997, 1420, 1880, 1994, 2840, 3337, 3988, 4985, 6674, 7976, 9970, 13348, 16685, 19940, 26696, 33370, 39880, 46859, 66740, 70787, 93718, 133480, 141574, 187436, 234295, 283148, 353935, 374872, 468590, 566296, 707870, 937180, 1415740, 1874360, 2831480, 3326989, 6653978, 13307956, 16634945, 26615912, 33269890, 66539780, 133079560]

約数ペア:

[(1, 133079560), (2, 66539780), (4, 33269890), (5, 26615912), (8, 16634945), (10, 13307956), (20, 6653978), (40, 3326989), (47, 2831480), (71, 1874360), (94, 1415740), (142, 937180), (188, 707870), (235, 566296), (284, 468590), (355, 374872), (376, 353935), (470, 283148), (568, 234295), (710, 187436), (940, 141574), (997, 133480), (1420, 93718), (1880, 70787), (1994, 66740), (2840, 46859), (3337, 39880), (3988, 33370), (4985, 26696), (6674, 19940), (7976, 16685), (9970, 13348)]