75200000

素因数分解:

$2^9\times 5^5\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 120

約数和(自身を含む): 191800224

約数和(自身を除く): 116600224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 128, 160, 188, 200, 235, 250, 256, 320, 376, 400, 470, 500, 512, 625, 640, 752, 800, 940, 1000, 1175, 1250, 1280, 1504, 1600, 1880, 2000, 2350, 2500, 2560, 3008, 3125, 3200, 3760, 4000, 4700, 5000, 5875, 6016, 6250, 6400, 7520, 8000, 9400, 10000, 11750, 12032, 12500, 12800, 15040, 16000, 18800, 20000, 23500, 24064, 25000, 29375, 30080, 32000, 37600, 40000, 47000, 50000, 58750, 60160, 64000, 75200, 80000, 94000, 100000, 117500, 120320, 146875, 150400, 160000, 188000, 200000, 235000, 293750, 300800, 320000, 376000, 400000, 470000, 587500, 601600, 752000, 800000, 940000, 1175000, 1504000, 1600000, 1880000, 2350000, 3008000, 3760000, 4700000, 7520000, 9400000, 15040000, 18800000, 37600000, 75200000]

約数ペア:

[(1, 75200000), (2, 37600000), (4, 18800000), (5, 15040000), (8, 9400000), (10, 7520000), (16, 4700000), (20, 3760000), (25, 3008000), (32, 2350000), (40, 1880000), (47, 1600000), (50, 1504000), (64, 1175000), (80, 940000), (94, 800000), (100, 752000), (125, 601600), (128, 587500), (160, 470000), (188, 400000), (200, 376000), (235, 320000), (250, 300800), (256, 293750), (320, 235000), (376, 200000), (400, 188000), (470, 160000), (500, 150400), (512, 146875), (625, 120320), (640, 117500), (752, 100000), (800, 94000), (940, 80000), (1000, 75200), (1175, 64000), (1250, 60160), (1280, 58750), (1504, 50000), (1600, 47000), (1880, 40000), (2000, 37600), (2350, 32000), (2500, 30080), (2560, 29375), (3008, 25000), (3125, 24064), (3200, 23500), (3760, 20000), (4000, 18800), (4700, 16000), (5000, 15040), (5875, 12800), (6016, 12500), (6250, 12032), (6400, 11750), (7520, 10000), (8000, 9400)]