53810860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 116847360

約数和(自身を除く): 63036500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 137, 164, 205, 274, 410, 479, 548, 685, 820, 958, 1370, 1916, 2395, 2740, 4790, 5617, 9580, 11234, 19639, 22468, 28085, 39278, 56170, 65623, 78556, 98195, 112340, 131246, 196390, 262492, 328115, 392780, 656230, 1312460, 2690543, 5381086, 10762172, 13452715, 26905430, 53810860]

約数ペア:

[(1, 53810860), (2, 26905430), (4, 13452715), (5, 10762172), (10, 5381086), (20, 2690543), (41, 1312460), (82, 656230), (137, 392780), (164, 328115), (205, 262492), (274, 196390), (410, 131246), (479, 112340), (548, 98195), (685, 78556), (820, 65623), (958, 56170), (1370, 39278), (1916, 28085), (2395, 22468), (2740, 19639), (4790, 11234), (5617, 9580)]