21676600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 56246400

約数和(自身を除く): 34569800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 59, 88, 100, 110, 118, 167, 200, 220, 236, 275, 295, 334, 440, 472, 550, 590, 649, 668, 835, 1100, 1180, 1298, 1336, 1475, 1670, 1837, 2200, 2360, 2596, 2950, 3245, 3340, 3674, 4175, 5192, 5900, 6490, 6680, 7348, 8350, 9185, 9853, 11800, 12980, 14696, 16225, 16700, 18370, 19706, 25960, 32450, 33400, 36740, 39412, 45925, 49265, 64900, 73480, 78824, 91850, 98530, 108383, 129800, 183700, 197060, 216766, 246325, 367400, 394120, 433532, 492650, 541915, 867064, 985300, 1083830, 1970600, 2167660, 2709575, 4335320, 5419150, 10838300, 21676600]

約数ペア:

[(1, 21676600), (2, 10838300), (4, 5419150), (5, 4335320), (8, 2709575), (10, 2167660), (11, 1970600), (20, 1083830), (22, 985300), (25, 867064), (40, 541915), (44, 492650), (50, 433532), (55, 394120), (59, 367400), (88, 246325), (100, 216766), (110, 197060), (118, 183700), (167, 129800), (200, 108383), (220, 98530), (236, 91850), (275, 78824), (295, 73480), (334, 64900), (440, 49265), (472, 45925), (550, 39412), (590, 36740), (649, 33400), (668, 32450), (835, 25960), (1100, 19706), (1180, 18370), (1298, 16700), (1336, 16225), (1475, 14696), (1670, 12980), (1837, 11800), (2200, 9853), (2360, 9185), (2596, 8350), (2950, 7348), (3245, 6680), (3340, 6490), (3674, 5900), (4175, 5192)]