68125820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1051}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 164011008

約数和(自身を除く): 95885188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 926, 1051, 1852, 2102, 2315, 3241, 4204, 4630, 5255, 6482, 7357, 9260, 10510, 12964, 14714, 16205, 21020, 29428, 32410, 36785, 64820, 73570, 147140, 486613, 973226, 1946452, 2433065, 3406291, 4866130, 6812582, 9732260, 13625164, 17031455, 34062910, 68125820]

約数ペア:

[(1, 68125820), (2, 34062910), (4, 17031455), (5, 13625164), (7, 9732260), (10, 6812582), (14, 4866130), (20, 3406291), (28, 2433065), (35, 1946452), (70, 973226), (140, 486613), (463, 147140), (926, 73570), (1051, 64820), (1852, 36785), (2102, 32410), (2315, 29428), (3241, 21020), (4204, 16205), (4630, 14714), (5255, 12964), (6482, 10510), (7357, 9260)]