73808420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{527203}}^1$

素因数の和:527219

約数の個数: 24

約数和(自身を含む): 177140544

約数和(自身を除く): 103332124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 527203, 1054406, 2108812, 2636015, 3690421, 5272030, 7380842, 10544060, 14761684, 18452105, 36904210, 73808420]

約数ペア:

[(1, 73808420), (2, 36904210), (4, 18452105), (5, 14761684), (7, 10544060), (10, 7380842), (14, 5272030), (20, 3690421), (28, 2636015), (35, 2108812), (70, 1054406), (140, 527203)]