75350000

素因数分解:

$2^4\times 5^5\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 200518416

約数和(自身を除く): 125168416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 137, 176, 200, 220, 250, 274, 275, 400, 440, 500, 548, 550, 625, 685, 880, 1000, 1096, 1100, 1250, 1370, 1375, 1507, 2000, 2192, 2200, 2500, 2740, 2750, 3014, 3125, 3425, 4400, 5000, 5480, 5500, 6028, 6250, 6850, 6875, 7535, 10000, 10960, 11000, 12056, 12500, 13700, 13750, 15070, 17125, 22000, 24112, 25000, 27400, 27500, 30140, 34250, 34375, 37675, 50000, 54800, 55000, 60280, 68500, 68750, 75350, 85625, 110000, 120560, 137000, 137500, 150700, 171250, 188375, 274000, 275000, 301400, 342500, 376750, 428125, 550000, 602800, 685000, 753500, 856250, 941875, 1370000, 1507000, 1712500, 1883750, 3014000, 3425000, 3767500, 4709375, 6850000, 7535000, 9418750, 15070000, 18837500, 37675000, 75350000]

約数ペア:

[(1, 75350000), (2, 37675000), (4, 18837500), (5, 15070000), (8, 9418750), (10, 7535000), (11, 6850000), (16, 4709375), (20, 3767500), (22, 3425000), (25, 3014000), (40, 1883750), (44, 1712500), (50, 1507000), (55, 1370000), (80, 941875), (88, 856250), (100, 753500), (110, 685000), (125, 602800), (137, 550000), (176, 428125), (200, 376750), (220, 342500), (250, 301400), (274, 275000), (275, 274000), (400, 188375), (440, 171250), (500, 150700), (548, 137500), (550, 137000), (625, 120560), (685, 110000), (880, 85625), (1000, 75350), (1096, 68750), (1100, 68500), (1250, 60280), (1370, 55000), (1375, 54800), (1507, 50000), (2000, 37675), (2192, 34375), (2200, 34250), (2500, 30140), (2740, 27500), (2750, 27400), (3014, 25000), (3125, 24112), (3425, 22000), (4400, 17125), (5000, 15070), (5480, 13750), (5500, 13700), (6028, 12500), (6250, 12056), (6850, 11000), (6875, 10960), (7535, 10000)]