51885600

素因数分解:

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

素因数の和:1699

約数の個数: 144

約数和(自身を含む): 181988352

約数和(自身を除く): 130102752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1663, 1950, 2080, 2400, 2600, 3120, 3326, 3900, 4989, 5200, 6240, 6652, 7800, 8315, 9978, 10400, 13304, 15600, 16630, 19956, 21619, 24945, 26608, 31200, 33260, 39912, 41575, 43238, 49890, 53216, 64857, 66520, 79824, 83150, 86476, 99780, 108095, 124725, 129714, 133040, 159648, 166300, 172952, 199560, 216190, 249450, 259428, 266080, 324285, 332600, 345904, 399120, 432380, 498900, 518856, 540475, 648570, 665200, 691808, 798240, 864760, 997800, 1037712, 1080950, 1297140, 1330400, 1621425, 1729520, 1995600, 2075424, 2161900, 2594280, 3242850, 3459040, 3991200, 4323800, 5188560, 6485700, 8647600, 10377120, 12971400, 17295200, 25942800, 51885600]

約数ペア:

[(1, 51885600), (2, 25942800), (3, 17295200), (4, 12971400), (5, 10377120), (6, 8647600), (8, 6485700), (10, 5188560), (12, 4323800), (13, 3991200), (15, 3459040), (16, 3242850), (20, 2594280), (24, 2161900), (25, 2075424), (26, 1995600), (30, 1729520), (32, 1621425), (39, 1330400), (40, 1297140), (48, 1080950), (50, 1037712), (52, 997800), (60, 864760), (65, 798240), (75, 691808), (78, 665200), (80, 648570), (96, 540475), (100, 518856), (104, 498900), (120, 432380), (130, 399120), (150, 345904), (156, 332600), (160, 324285), (195, 266080), (200, 259428), (208, 249450), (240, 216190), (260, 199560), (300, 172952), (312, 166300), (325, 159648), (390, 133040), (400, 129714), (416, 124725), (480, 108095), (520, 99780), (600, 86476), (624, 83150), (650, 79824), (780, 66520), (800, 64857), (975, 53216), (1040, 49890), (1200, 43238), (1248, 41575), (1300, 39912), (1560, 33260), (1663, 31200), (1950, 26608), (2080, 24945), (2400, 21619), (2600, 19956), (3120, 16630), (3326, 15600), (3900, 13304), (4989, 10400), (5200, 9978), (6240, 8315), (6652, 7800)]