108404900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{1289}}^1$

素因数の和:1361

約数の個数: 54

約数和(自身を含む): 243819030

約数和(自身を除く): 135414130

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 841, 1289, 1450, 1682, 2578, 2900, 3364, 4205, 5156, 6445, 8410, 12890, 16820, 21025, 25780, 32225, 37381, 42050, 64450, 74762, 84100, 128900, 149524, 186905, 373810, 747620, 934525, 1084049, 1869050, 2168098, 3738100, 4336196, 5420245, 10840490, 21680980, 27101225, 54202450, 108404900]

約数ペア:

[(1, 108404900), (2, 54202450), (4, 27101225), (5, 21680980), (10, 10840490), (20, 5420245), (25, 4336196), (29, 3738100), (50, 2168098), (58, 1869050), (100, 1084049), (116, 934525), (145, 747620), (290, 373810), (580, 186905), (725, 149524), (841, 128900), (1289, 84100), (1450, 74762), (1682, 64450), (2578, 42050), (2900, 37381), (3364, 32225), (4205, 25780), (5156, 21025), (6445, 16820), (8410, 12890)]