21860200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3769}}^1$

素因数の和:3814

約数の個数: 48

約数和(自身を含む): 52591500

約数和(自身を除く): 30731300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 3769, 5800, 7538, 15076, 18845, 30152, 37690, 75380, 94225, 109301, 150760, 188450, 218602, 376900, 437204, 546505, 753800, 874408, 1093010, 2186020, 2732525, 4372040, 5465050, 10930100, 21860200]

約数ペア:

[(1, 21860200), (2, 10930100), (4, 5465050), (5, 4372040), (8, 2732525), (10, 2186020), (20, 1093010), (25, 874408), (29, 753800), (40, 546505), (50, 437204), (58, 376900), (100, 218602), (116, 188450), (145, 150760), (200, 109301), (232, 94225), (290, 75380), (580, 37690), (725, 30152), (1160, 18845), (1450, 15076), (2900, 7538), (3769, 5800)]