25942800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1697

約数の個数: 120

約数和(自身を含む): 89549824

約数和(自身を除く): 63607024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1663, 1950, 2600, 3120, 3326, 3900, 4989, 5200, 6652, 7800, 8315, 9978, 13304, 15600, 16630, 19956, 21619, 24945, 26608, 33260, 39912, 41575, 43238, 49890, 64857, 66520, 79824, 83150, 86476, 99780, 108095, 124725, 129714, 133040, 166300, 172952, 199560, 216190, 249450, 259428, 324285, 332600, 345904, 399120, 432380, 498900, 518856, 540475, 648570, 665200, 864760, 997800, 1037712, 1080950, 1297140, 1621425, 1729520, 1995600, 2161900, 2594280, 3242850, 4323800, 5188560, 6485700, 8647600, 12971400, 25942800]

約数ペア:

[(1, 25942800), (2, 12971400), (3, 8647600), (4, 6485700), (5, 5188560), (6, 4323800), (8, 3242850), (10, 2594280), (12, 2161900), (13, 1995600), (15, 1729520), (16, 1621425), (20, 1297140), (24, 1080950), (25, 1037712), (26, 997800), (30, 864760), (39, 665200), (40, 648570), (48, 540475), (50, 518856), (52, 498900), (60, 432380), (65, 399120), (75, 345904), (78, 332600), (80, 324285), (100, 259428), (104, 249450), (120, 216190), (130, 199560), (150, 172952), (156, 166300), (195, 133040), (200, 129714), (208, 124725), (240, 108095), (260, 99780), (300, 86476), (312, 83150), (325, 79824), (390, 66520), (400, 64857), (520, 49890), (600, 43238), (624, 41575), (650, 39912), (780, 33260), (975, 26608), (1040, 24945), (1200, 21619), (1300, 19956), (1560, 16630), (1663, 15600), (1950, 13304), (2600, 9978), (3120, 8315), (3326, 7800), (3900, 6652), (4989, 5200)]