19275000

素因数分解:

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

素因数の和:291

約数の個数: 96

約数和(自身を含む): 60464880

約数和(自身を除く): 41189880

約数列:

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

約数ペア:

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