42510000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 200

約数和(自身を含む): 149139760

約数和(自身を除く): 106629760

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, 109, 120, 125, 130, 150, 156, 195, 200, 208, 218, 240, 250, 260, 300, 312, 325, 327, 375, 390, 400, 436, 500, 520, 545, 600, 624, 625, 650, 654, 750, 780, 872, 975, 1000, 1040, 1090, 1200, 1250, 1300, 1308, 1417, 1500, 1560, 1625, 1635, 1744, 1875, 1950, 2000, 2180, 2500, 2600, 2616, 2725, 2834, 3000, 3120, 3250, 3270, 3750, 3900, 4251, 4360, 4875, 5000, 5200, 5232, 5450, 5668, 6000, 6500, 6540, 7085, 7500, 7800, 8125, 8175, 8502, 8720, 9750, 10000, 10900, 11336, 13000, 13080, 13625, 14170, 15000, 15600, 16250, 16350, 17004, 19500, 21255, 21800, 22672, 24375, 26000, 26160, 27250, 28340, 30000, 32500, 32700, 34008, 35425, 39000, 40875, 42510, 43600, 48750, 54500, 56680, 65000, 65400, 68016, 68125, 70850, 78000, 81750, 85020, 97500, 106275, 109000, 113360, 130000, 130800, 136250, 141700, 163500, 170040, 177125, 195000, 204375, 212550, 218000, 272500, 283400, 327000, 340080, 354250, 390000, 408750, 425100, 531375, 545000, 566800, 654000, 708500, 817500, 850200, 885625, 1062750, 1090000, 1417000, 1635000, 1700400, 1771250, 2125500, 2656875, 2834000, 3270000, 3542500, 4251000, 5313750, 7085000, 8502000, 10627500, 14170000, 21255000, 42510000]

約数ペア:

[(1, 42510000), (2, 21255000), (3, 14170000), (4, 10627500), (5, 8502000), (6, 7085000), (8, 5313750), (10, 4251000), (12, 3542500), (13, 3270000), (15, 2834000), (16, 2656875), (20, 2125500), (24, 1771250), (25, 1700400), (26, 1635000), (30, 1417000), (39, 1090000), (40, 1062750), (48, 885625), (50, 850200), (52, 817500), (60, 708500), (65, 654000), (75, 566800), (78, 545000), (80, 531375), (100, 425100), (104, 408750), (109, 390000), (120, 354250), (125, 340080), (130, 327000), (150, 283400), (156, 272500), (195, 218000), (200, 212550), (208, 204375), (218, 195000), (240, 177125), (250, 170040), (260, 163500), (300, 141700), (312, 136250), (325, 130800), (327, 130000), (375, 113360), (390, 109000), (400, 106275), (436, 97500), (500, 85020), (520, 81750), (545, 78000), (600, 70850), (624, 68125), (625, 68016), (650, 65400), (654, 65000), (750, 56680), (780, 54500), (872, 48750), (975, 43600), (1000, 42510), (1040, 40875), (1090, 39000), (1200, 35425), (1250, 34008), (1300, 32700), (1308, 32500), (1417, 30000), (1500, 28340), (1560, 27250), (1625, 26160), (1635, 26000), (1744, 24375), (1875, 22672), (1950, 21800), (2000, 21255), (2180, 19500), (2500, 17004), (2600, 16350), (2616, 16250), (2725, 15600), (2834, 15000), (3000, 14170), (3120, 13625), (3250, 13080), (3270, 13000), (3750, 11336), (3900, 10900), (4251, 10000), (4360, 9750), (4875, 8720), (5000, 8502), (5200, 8175), (5232, 8125), (5450, 7800), (5668, 7500), (6000, 7085), (6500, 6540)]