57937660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{677}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 133267680

約数和(自身を除く): 75330020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 389, 677, 778, 1354, 1556, 1945, 2708, 3385, 3890, 4279, 6770, 7447, 7780, 8558, 13540, 14894, 17116, 21395, 29788, 37235, 42790, 74470, 85580, 148940, 263353, 526706, 1053412, 1316765, 2633530, 2896883, 5267060, 5793766, 11587532, 14484415, 28968830, 57937660]

約数ペア:

[(1, 57937660), (2, 28968830), (4, 14484415), (5, 11587532), (10, 5793766), (11, 5267060), (20, 2896883), (22, 2633530), (44, 1316765), (55, 1053412), (110, 526706), (220, 263353), (389, 148940), (677, 85580), (778, 74470), (1354, 42790), (1556, 37235), (1945, 29788), (2708, 21395), (3385, 17116), (3890, 14894), (4279, 13540), (6770, 8558), (7447, 7780)]