68700160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{6709}}^1$

素因数の和:6736

約数の個数: 48

約数和(自身を含む): 164864700

約数和(自身を除く): 96164540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 6709, 10240, 13418, 26836, 33545, 53672, 67090, 107344, 134180, 214688, 268360, 429376, 536720, 858752, 1073440, 1717504, 2146880, 3435008, 4293760, 6870016, 8587520, 13740032, 17175040, 34350080, 68700160]

約数ペア:

[(1, 68700160), (2, 34350080), (4, 17175040), (5, 13740032), (8, 8587520), (10, 6870016), (16, 4293760), (20, 3435008), (32, 2146880), (40, 1717504), (64, 1073440), (80, 858752), (128, 536720), (160, 429376), (256, 268360), (320, 214688), (512, 134180), (640, 107344), (1024, 67090), (1280, 53672), (2048, 33545), (2560, 26836), (5120, 13418), (6709, 10240)]