38550000

素因数分解:

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

素因数の和:293

約数の個数: 120

約数和(自身を含む): 124960752

約数和(自身を除く): 86410752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 257, 300, 375, 400, 500, 514, 600, 625, 750, 771, 1000, 1028, 1200, 1250, 1285, 1500, 1542, 1875, 2000, 2056, 2500, 2570, 3000, 3084, 3125, 3750, 3855, 4112, 5000, 5140, 6000, 6168, 6250, 6425, 7500, 7710, 9375, 10000, 10280, 12336, 12500, 12850, 15000, 15420, 18750, 19275, 20560, 25000, 25700, 30000, 30840, 32125, 37500, 38550, 50000, 51400, 61680, 64250, 75000, 77100, 96375, 102800, 128500, 150000, 154200, 160625, 192750, 257000, 308400, 321250, 385500, 481875, 514000, 642500, 771000, 803125, 963750, 1285000, 1542000, 1606250, 1927500, 2409375, 2570000, 3212500, 3855000, 4818750, 6425000, 7710000, 9637500, 12850000, 19275000, 38550000]

約数ペア:

[(1, 38550000), (2, 19275000), (3, 12850000), (4, 9637500), (5, 7710000), (6, 6425000), (8, 4818750), (10, 3855000), (12, 3212500), (15, 2570000), (16, 2409375), (20, 1927500), (24, 1606250), (25, 1542000), (30, 1285000), (40, 963750), (48, 803125), (50, 771000), (60, 642500), (75, 514000), (80, 481875), (100, 385500), (120, 321250), (125, 308400), (150, 257000), (200, 192750), (240, 160625), (250, 154200), (257, 150000), (300, 128500), (375, 102800), (400, 96375), (500, 77100), (514, 75000), (600, 64250), (625, 61680), (750, 51400), (771, 50000), (1000, 38550), (1028, 37500), (1200, 32125), (1250, 30840), (1285, 30000), (1500, 25700), (1542, 25000), (1875, 20560), (2000, 19275), (2056, 18750), (2500, 15420), (2570, 15000), (3000, 12850), (3084, 12500), (3125, 12336), (3750, 10280), (3855, 10000), (4112, 9375), (5000, 7710), (5140, 7500), (6000, 6425), (6168, 6250)]