76415780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{545827}}^1$

素因数の和:545843

約数の個数: 24

約数和(自身を含む): 183398208

約数和(自身を除く): 106982428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 545827, 1091654, 2183308, 2729135, 3820789, 5458270, 7641578, 10916540, 15283156, 19103945, 38207890, 76415780]

約数ペア:

[(1, 76415780), (2, 38207890), (4, 19103945), (5, 15283156), (7, 10916540), (10, 7641578), (14, 5458270), (20, 3820789), (28, 2729135), (35, 2183308), (70, 1091654), (140, 545827)]