28201800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4273}}^1$

素因数の和:4303

約数の個数: 96

約数和(自身を含む): 95395680

約数和(自身を除く): 67193880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1320, 1650, 2200, 3300, 4273, 6600, 8546, 12819, 17092, 21365, 25638, 34184, 42730, 47003, 51276, 64095, 85460, 94006, 102552, 106825, 128190, 141009, 170920, 188012, 213650, 235015, 256380, 282018, 320475, 376024, 427300, 470030, 512760, 564036, 640950, 705045, 854600, 940060, 1128072, 1175075, 1281900, 1410090, 1880120, 2350150, 2563800, 2820180, 3525225, 4700300, 5640360, 7050450, 9400600, 14100900, 28201800]

約数ペア:

[(1, 28201800), (2, 14100900), (3, 9400600), (4, 7050450), (5, 5640360), (6, 4700300), (8, 3525225), (10, 2820180), (11, 2563800), (12, 2350150), (15, 1880120), (20, 1410090), (22, 1281900), (24, 1175075), (25, 1128072), (30, 940060), (33, 854600), (40, 705045), (44, 640950), (50, 564036), (55, 512760), (60, 470030), (66, 427300), (75, 376024), (88, 320475), (100, 282018), (110, 256380), (120, 235015), (132, 213650), (150, 188012), (165, 170920), (200, 141009), (220, 128190), (264, 106825), (275, 102552), (300, 94006), (330, 85460), (440, 64095), (550, 51276), (600, 47003), (660, 42730), (825, 34184), (1100, 25638), (1320, 21365), (1650, 17092), (2200, 12819), (3300, 8546), (4273, 6600)]