83756260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13913}}^1$

素因数の和:13972

約数の個数: 48

約数和(自身を含む): 205704576

約数和(自身を除く): 121948316

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, 13913, 27826, 55652, 69565, 97391, 139130, 194782, 278260, 389564, 486955, 598259, 973910, 1196518, 1947820, 2393036, 2991295, 4187813, 5982590, 8375626, 11965180, 16751252, 20939065, 41878130, 83756260]

約数ペア:

[(1, 83756260), (2, 41878130), (4, 20939065), (5, 16751252), (7, 11965180), (10, 8375626), (14, 5982590), (20, 4187813), (28, 2991295), (35, 2393036), (43, 1947820), (70, 1196518), (86, 973910), (140, 598259), (172, 486955), (215, 389564), (301, 278260), (430, 194782), (602, 139130), (860, 97391), (1204, 69565), (1505, 55652), (3010, 27826), (6020, 13913)]