80075212

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2053}}^1$

素因数の和:2270

約数の個数: 36

約数和(自身を含む): 163909200

約数和(自身を除く): 83833988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 1393, 2053, 2786, 4106, 5572, 8212, 9751, 14371, 19502, 28742, 39004, 57484, 100597, 201194, 402388, 408547, 817094, 1634188, 2859829, 5719658, 11439316, 20018803, 40037606, 80075212]

約数ペア:

[(1, 80075212), (2, 40037606), (4, 20018803), (7, 11439316), (14, 5719658), (28, 2859829), (49, 1634188), (98, 817094), (196, 408547), (199, 402388), (398, 201194), (796, 100597), (1393, 57484), (2053, 39004), (2786, 28742), (4106, 19502), (5572, 14371), (8212, 9751)]