69306020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{495043}}^1$

素因数の和:495059

約数の個数: 24

約数和(自身を含む): 166334784

約数和(自身を除く): 97028764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 495043, 990086, 1980172, 2475215, 3465301, 4950430, 6930602, 9900860, 13861204, 17326505, 34653010, 69306020]

約数ペア:

[(1, 69306020), (2, 34653010), (4, 17326505), (5, 13861204), (7, 9900860), (10, 6930602), (14, 4950430), (20, 3465301), (28, 2475215), (35, 1980172), (70, 990086), (140, 495043)]