28347000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:894

約数の個数: 128

約数和(自身を含む): 96595200

約数和(自身を除く): 68248200

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, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 550, 600, 660, 750, 825, 859, 1000, 1100, 1320, 1375, 1500, 1650, 1718, 2200, 2577, 2750, 3000, 3300, 3436, 4125, 4295, 5154, 5500, 6600, 6872, 8250, 8590, 9449, 10308, 11000, 12885, 16500, 17180, 18898, 20616, 21475, 25770, 28347, 33000, 34360, 37796, 42950, 47245, 51540, 56694, 64425, 75592, 85900, 94490, 103080, 107375, 113388, 128850, 141735, 171800, 188980, 214750, 226776, 236225, 257700, 283470, 322125, 377960, 429500, 472450, 515400, 566940, 644250, 708675, 859000, 944900, 1133880, 1181125, 1288500, 1417350, 1889800, 2362250, 2577000, 2834700, 3543375, 4724500, 5669400, 7086750, 9449000, 14173500, 28347000]

約数ペア:

[(1, 28347000), (2, 14173500), (3, 9449000), (4, 7086750), (5, 5669400), (6, 4724500), (8, 3543375), (10, 2834700), (11, 2577000), (12, 2362250), (15, 1889800), (20, 1417350), (22, 1288500), (24, 1181125), (25, 1133880), (30, 944900), (33, 859000), (40, 708675), (44, 644250), (50, 566940), (55, 515400), (60, 472450), (66, 429500), (75, 377960), (88, 322125), (100, 283470), (110, 257700), (120, 236225), (125, 226776), (132, 214750), (150, 188980), (165, 171800), (200, 141735), (220, 128850), (250, 113388), (264, 107375), (275, 103080), (300, 94490), (330, 85900), (375, 75592), (440, 64425), (500, 56694), (550, 51540), (600, 47245), (660, 42950), (750, 37796), (825, 34360), (859, 33000), (1000, 28347), (1100, 25770), (1320, 21475), (1375, 20616), (1500, 18898), (1650, 17180), (1718, 16500), (2200, 12885), (2577, 11000), (2750, 10308), (3000, 9449), (3300, 8590), (3436, 8250), (4125, 6872), (4295, 6600), (5154, 5500)]