78462260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{74021}}^1$

素因数の和:74083

約数の個数: 24

約数和(自身を含む): 167881896

約数和(自身を除く): 89419636

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 74021, 148042, 296084, 370105, 740210, 1480420, 3923113, 7846226, 15692452, 19615565, 39231130, 78462260]

約数ペア:

[(1, 78462260), (2, 39231130), (4, 19615565), (5, 15692452), (10, 7846226), (20, 3923113), (53, 1480420), (106, 740210), (212, 370105), (265, 296084), (530, 148042), (1060, 74021)]