157043005720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1494509}}^1$

素因数の和:1494628

約数の個数: 64

約数和(自身を含む): 368008142400

約数和(自身を除く): 210965136680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 71, 74, 142, 148, 185, 284, 296, 355, 370, 568, 710, 740, 1420, 1480, 2627, 2840, 5254, 10508, 13135, 21016, 26270, 52540, 105080, 1494509, 2989018, 5978036, 7472545, 11956072, 14945090, 29890180, 55296833, 59780360, 106110139, 110593666, 212220278, 221187332, 276484165, 424440556, 442374664, 530550695, 552968330, 848881112, 1061101390, 1105936660, 2122202780, 2211873320, 3926075143, 4244405560, 7852150286, 15704300572, 19630375715, 31408601144, 39260751430, 78521502860, 157043005720]

約数ペア:

[(1, 157043005720), (2, 78521502860), (4, 39260751430), (5, 31408601144), (8, 19630375715), (10, 15704300572), (20, 7852150286), (37, 4244405560), (40, 3926075143), (71, 2211873320), (74, 2122202780), (142, 1105936660), (148, 1061101390), (185, 848881112), (284, 552968330), (296, 530550695), (355, 442374664), (370, 424440556), (568, 276484165), (710, 221187332), (740, 212220278), (1420, 110593666), (1480, 106110139), (2627, 59780360), (2840, 55296833), (5254, 29890180), (10508, 14945090), (13135, 11956072), (21016, 7472545), (26270, 5978036), (52540, 2989018), (105080, 1494509)]