61938800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2047

約数の個数: 120

約数和(自身を含む): 185619072

約数和(自身を除く): 123680272

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2011, 2200, 2800, 3080, 3850, 4022, 4400, 6160, 7700, 8044, 10055, 14077, 15400, 16088, 20110, 22121, 28154, 30800, 32176, 40220, 44242, 50275, 56308, 70385, 80440, 88484, 100550, 110605, 112616, 140770, 154847, 160880, 176968, 201100, 221210, 225232, 281540, 309694, 351925, 353936, 402200, 442420, 553025, 563080, 619388, 703850, 774235, 804400, 884840, 1106050, 1126160, 1238776, 1407700, 1548470, 1769680, 2212100, 2477552, 2815400, 3096940, 3871175, 4424200, 5630800, 6193880, 7742350, 8848400, 12387760, 15484700, 30969400, 61938800]

約数ペア:

[(1, 61938800), (2, 30969400), (4, 15484700), (5, 12387760), (7, 8848400), (8, 7742350), (10, 6193880), (11, 5630800), (14, 4424200), (16, 3871175), (20, 3096940), (22, 2815400), (25, 2477552), (28, 2212100), (35, 1769680), (40, 1548470), (44, 1407700), (50, 1238776), (55, 1126160), (56, 1106050), (70, 884840), (77, 804400), (80, 774235), (88, 703850), (100, 619388), (110, 563080), (112, 553025), (140, 442420), (154, 402200), (175, 353936), (176, 351925), (200, 309694), (220, 281540), (275, 225232), (280, 221210), (308, 201100), (350, 176968), (385, 160880), (400, 154847), (440, 140770), (550, 112616), (560, 110605), (616, 100550), (700, 88484), (770, 80440), (880, 70385), (1100, 56308), (1232, 50275), (1400, 44242), (1540, 40220), (1925, 32176), (2011, 30800), (2200, 28154), (2800, 22121), (3080, 20110), (3850, 16088), (4022, 15400), (4400, 14077), (6160, 10055), (7700, 8044)]