54438000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 180440832

約数和(自身を除く): 126002832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 125, 129, 150, 172, 200, 211, 215, 240, 250, 258, 300, 344, 375, 400, 422, 430, 500, 516, 600, 633, 645, 688, 750, 844, 860, 1000, 1032, 1055, 1075, 1200, 1266, 1290, 1500, 1688, 1720, 2000, 2064, 2110, 2150, 2532, 2580, 3000, 3165, 3225, 3376, 3440, 4220, 4300, 5064, 5160, 5275, 5375, 6000, 6330, 6450, 8440, 8600, 9073, 10128, 10320, 10550, 10750, 12660, 12900, 15825, 16125, 16880, 17200, 18146, 21100, 21500, 25320, 25800, 26375, 27219, 31650, 32250, 36292, 42200, 43000, 45365, 50640, 51600, 52750, 54438, 63300, 64500, 72584, 79125, 84400, 86000, 90730, 105500, 108876, 126600, 129000, 136095, 145168, 158250, 181460, 211000, 217752, 226825, 253200, 258000, 272190, 316500, 362920, 422000, 435504, 453650, 544380, 633000, 680475, 725840, 907300, 1088760, 1134125, 1266000, 1360950, 1814600, 2177520, 2268250, 2721900, 3402375, 3629200, 4536500, 5443800, 6804750, 9073000, 10887600, 13609500, 18146000, 27219000, 54438000]

約数ペア:

[(1, 54438000), (2, 27219000), (3, 18146000), (4, 13609500), (5, 10887600), (6, 9073000), (8, 6804750), (10, 5443800), (12, 4536500), (15, 3629200), (16, 3402375), (20, 2721900), (24, 2268250), (25, 2177520), (30, 1814600), (40, 1360950), (43, 1266000), (48, 1134125), (50, 1088760), (60, 907300), (75, 725840), (80, 680475), (86, 633000), (100, 544380), (120, 453650), (125, 435504), (129, 422000), (150, 362920), (172, 316500), (200, 272190), (211, 258000), (215, 253200), (240, 226825), (250, 217752), (258, 211000), (300, 181460), (344, 158250), (375, 145168), (400, 136095), (422, 129000), (430, 126600), (500, 108876), (516, 105500), (600, 90730), (633, 86000), (645, 84400), (688, 79125), (750, 72584), (844, 64500), (860, 63300), (1000, 54438), (1032, 52750), (1055, 51600), (1075, 50640), (1200, 45365), (1266, 43000), (1290, 42200), (1500, 36292), (1688, 32250), (1720, 31650), (2000, 27219), (2064, 26375), (2110, 25800), (2150, 25320), (2532, 21500), (2580, 21100), (3000, 18146), (3165, 17200), (3225, 16880), (3376, 16125), (3440, 15825), (4220, 12900), (4300, 12660), (5064, 10750), (5160, 10550), (5275, 10320), (5375, 10128), (6000, 9073), (6330, 8600), (6450, 8440)]