74700000

素因数分解:

$2^5\times 3^2\times 5^5\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 216

約数和(自身を含む): 268717176

約数和(自身を除く): 194017176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 83, 90, 96, 100, 120, 125, 144, 150, 160, 166, 180, 200, 225, 240, 249, 250, 288, 300, 332, 360, 375, 400, 415, 450, 480, 498, 500, 600, 625, 664, 720, 747, 750, 800, 830, 900, 996, 1000, 1125, 1200, 1245, 1250, 1328, 1440, 1494, 1500, 1660, 1800, 1875, 1992, 2000, 2075, 2250, 2400, 2490, 2500, 2656, 2988, 3000, 3125, 3320, 3600, 3735, 3750, 3984, 4000, 4150, 4500, 4980, 5000, 5625, 5976, 6000, 6225, 6250, 6640, 7200, 7470, 7500, 7968, 8300, 9000, 9375, 9960, 10000, 10375, 11250, 11952, 12000, 12450, 12500, 13280, 14940, 15000, 16600, 18000, 18675, 18750, 19920, 20000, 20750, 22500, 23904, 24900, 25000, 28125, 29880, 30000, 31125, 33200, 36000, 37350, 37500, 39840, 41500, 45000, 49800, 50000, 51875, 56250, 59760, 60000, 62250, 66400, 74700, 75000, 83000, 90000, 93375, 99600, 100000, 103750, 112500, 119520, 124500, 149400, 150000, 155625, 166000, 180000, 186750, 199200, 207500, 225000, 249000, 259375, 298800, 300000, 311250, 332000, 373500, 415000, 450000, 466875, 498000, 518750, 597600, 622500, 747000, 778125, 830000, 900000, 933750, 996000, 1037500, 1245000, 1494000, 1556250, 1660000, 1867500, 2075000, 2334375, 2490000, 2988000, 3112500, 3735000, 4150000, 4668750, 4980000, 6225000, 7470000, 8300000, 9337500, 12450000, 14940000, 18675000, 24900000, 37350000, 74700000]

約数ペア:

[(1, 74700000), (2, 37350000), (3, 24900000), (4, 18675000), (5, 14940000), (6, 12450000), (8, 9337500), (9, 8300000), (10, 7470000), (12, 6225000), (15, 4980000), (16, 4668750), (18, 4150000), (20, 3735000), (24, 3112500), (25, 2988000), (30, 2490000), (32, 2334375), (36, 2075000), (40, 1867500), (45, 1660000), (48, 1556250), (50, 1494000), (60, 1245000), (72, 1037500), (75, 996000), (80, 933750), (83, 900000), (90, 830000), (96, 778125), (100, 747000), (120, 622500), (125, 597600), (144, 518750), (150, 498000), (160, 466875), (166, 450000), (180, 415000), (200, 373500), (225, 332000), (240, 311250), (249, 300000), (250, 298800), (288, 259375), (300, 249000), (332, 225000), (360, 207500), (375, 199200), (400, 186750), (415, 180000), (450, 166000), (480, 155625), (498, 150000), (500, 149400), (600, 124500), (625, 119520), (664, 112500), (720, 103750), (747, 100000), (750, 99600), (800, 93375), (830, 90000), (900, 83000), (996, 75000), (1000, 74700), (1125, 66400), (1200, 62250), (1245, 60000), (1250, 59760), (1328, 56250), (1440, 51875), (1494, 50000), (1500, 49800), (1660, 45000), (1800, 41500), (1875, 39840), (1992, 37500), (2000, 37350), (2075, 36000), (2250, 33200), (2400, 31125), (2490, 30000), (2500, 29880), (2656, 28125), (2988, 25000), (3000, 24900), (3125, 23904), (3320, 22500), (3600, 20750), (3735, 20000), (3750, 19920), (3984, 18750), (4000, 18675), (4150, 18000), (4500, 16600), (4980, 15000), (5000, 14940), (5625, 13280), (5976, 12500), (6000, 12450), (6225, 12000), (6250, 11952), (6640, 11250), (7200, 10375), (7470, 10000), (7500, 9960), (7968, 9375), (8300, 9000)]