2829902900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 6911557632

約数和(自身を除く): 4081654732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 127, 188, 220, 235, 254, 275, 431, 470, 508, 517, 550, 635, 862, 940, 1034, 1100, 1175, 1270, 1397, 1724, 2068, 2155, 2350, 2540, 2585, 2794, 3175, 4310, 4700, 4741, 5170, 5588, 5969, 6350, 6985, 8620, 9482, 10340, 10775, 11938, 12700, 12925, 13970, 18964, 20257, 21550, 23705, 23876, 25850, 27940, 29845, 34925, 40514, 43100, 47410, 51700, 54737, 59690, 65659, 69850, 81028, 94820, 101285, 109474, 118525, 119380, 131318, 139700, 149225, 202570, 218948, 222827, 237050, 262636, 273685, 298450, 328295, 405140, 445654, 474100, 506425, 547370, 596900, 602107, 656590, 891308, 1012850, 1094740, 1114135, 1204214, 1313180, 1368425, 1641475, 2025700, 2228270, 2408428, 2572639, 2736850, 3010535, 3282950, 4456540, 5145278, 5473700, 5570675, 6021070, 6565900, 10290556, 11141350, 12042140, 12863195, 15052675, 22282700, 25726390, 28299029, 30105350, 51452780, 56598058, 60210700, 64315975, 113196116, 128631950, 141495145, 257263900, 282990290, 565980580, 707475725, 1414951450, 2829902900]

約数ペア:

[(1, 2829902900), (2, 1414951450), (4, 707475725), (5, 565980580), (10, 282990290), (11, 257263900), (20, 141495145), (22, 128631950), (25, 113196116), (44, 64315975), (47, 60210700), (50, 56598058), (55, 51452780), (94, 30105350), (100, 28299029), (110, 25726390), (127, 22282700), (188, 15052675), (220, 12863195), (235, 12042140), (254, 11141350), (275, 10290556), (431, 6565900), (470, 6021070), (508, 5570675), (517, 5473700), (550, 5145278), (635, 4456540), (862, 3282950), (940, 3010535), (1034, 2736850), (1100, 2572639), (1175, 2408428), (1270, 2228270), (1397, 2025700), (1724, 1641475), (2068, 1368425), (2155, 1313180), (2350, 1204214), (2540, 1114135), (2585, 1094740), (2794, 1012850), (3175, 891308), (4310, 656590), (4700, 602107), (4741, 596900), (5170, 547370), (5588, 506425), (5969, 474100), (6350, 445654), (6985, 405140), (8620, 328295), (9482, 298450), (10340, 273685), (10775, 262636), (11938, 237050), (12700, 222827), (12925, 218948), (13970, 202570), (18964, 149225), (20257, 139700), (21550, 131318), (23705, 119380), (23876, 118525), (25850, 109474), (27940, 101285), (29845, 94820), (34925, 81028), (40514, 69850), (43100, 65659), (47410, 59690), (51700, 54737)]