74052020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12301}}^1$

素因数の和:12360

約数の個数: 48

約数和(自身を含む): 181872768

約数和(自身を除く): 107820748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 12301, 24602, 49204, 61505, 86107, 123010, 172214, 246020, 344428, 430535, 528943, 861070, 1057886, 1722140, 2115772, 2644715, 3702601, 5289430, 7405202, 10578860, 14810404, 18513005, 37026010, 74052020]

約数ペア:

[(1, 74052020), (2, 37026010), (4, 18513005), (5, 14810404), (7, 10578860), (10, 7405202), (14, 5289430), (20, 3702601), (28, 2644715), (35, 2115772), (43, 1722140), (70, 1057886), (86, 861070), (140, 528943), (172, 430535), (215, 344428), (301, 246020), (430, 172214), (602, 123010), (860, 86107), (1204, 61505), (1505, 49204), (3010, 24602), (6020, 12301)]