67766020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{69149}}^1$

素因数の和:69172

約数の個数: 36

約数和(自身を含む): 165545100

約数和(自身を除く): 97779080

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 69149, 138298, 276596, 345745, 484043, 691490, 968086, 1382980, 1936172, 2420215, 3388301, 4840430, 6776602, 9680860, 13553204, 16941505, 33883010, 67766020]

約数ペア:

[(1, 67766020), (2, 33883010), (4, 16941505), (5, 13553204), (7, 9680860), (10, 6776602), (14, 4840430), (20, 3388301), (28, 2420215), (35, 1936172), (49, 1382980), (70, 968086), (98, 691490), (140, 484043), (196, 345745), (245, 276596), (490, 138298), (980, 69149)]