26985000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 96719040

約数和(自身を除く): 69734040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 257, 280, 300, 350, 375, 420, 500, 514, 525, 600, 625, 700, 750, 771, 840, 875, 1000, 1028, 1050, 1250, 1285, 1400, 1500, 1542, 1750, 1799, 1875, 2056, 2100, 2500, 2570, 2625, 3000, 3084, 3500, 3598, 3750, 3855, 4200, 4375, 5000, 5140, 5250, 5397, 6168, 6425, 7000, 7196, 7500, 7710, 8750, 8995, 10280, 10500, 10794, 12850, 13125, 14392, 15000, 15420, 17500, 17990, 19275, 21000, 21588, 25700, 26250, 26985, 30840, 32125, 35000, 35980, 38550, 43176, 44975, 51400, 52500, 53970, 64250, 71960, 77100, 89950, 96375, 105000, 107940, 128500, 134925, 154200, 160625, 179900, 192750, 215880, 224875, 257000, 269850, 321250, 359800, 385500, 449750, 481875, 539700, 642500, 674625, 771000, 899500, 963750, 1079400, 1124375, 1285000, 1349250, 1799000, 1927500, 2248750, 2698500, 3373125, 3855000, 4497500, 5397000, 6746250, 8995000, 13492500, 26985000]

約数ペア:

[(1, 26985000), (2, 13492500), (3, 8995000), (4, 6746250), (5, 5397000), (6, 4497500), (7, 3855000), (8, 3373125), (10, 2698500), (12, 2248750), (14, 1927500), (15, 1799000), (20, 1349250), (21, 1285000), (24, 1124375), (25, 1079400), (28, 963750), (30, 899500), (35, 771000), (40, 674625), (42, 642500), (50, 539700), (56, 481875), (60, 449750), (70, 385500), (75, 359800), (84, 321250), (100, 269850), (105, 257000), (120, 224875), (125, 215880), (140, 192750), (150, 179900), (168, 160625), (175, 154200), (200, 134925), (210, 128500), (250, 107940), (257, 105000), (280, 96375), (300, 89950), (350, 77100), (375, 71960), (420, 64250), (500, 53970), (514, 52500), (525, 51400), (600, 44975), (625, 43176), (700, 38550), (750, 35980), (771, 35000), (840, 32125), (875, 30840), (1000, 26985), (1028, 26250), (1050, 25700), (1250, 21588), (1285, 21000), (1400, 19275), (1500, 17990), (1542, 17500), (1750, 15420), (1799, 15000), (1875, 14392), (2056, 13125), (2100, 12850), (2500, 10794), (2570, 10500), (2625, 10280), (3000, 8995), (3084, 8750), (3500, 7710), (3598, 7500), (3750, 7196), (3855, 7000), (4200, 6425), (4375, 6168), (5000, 5397), (5140, 5250)]