42769000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2291

約数の個数: 64

約数和(自身を含む): 105393600

約数和(自身を除く): 62624600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2251, 2375, 3800, 4502, 4750, 9004, 9500, 11255, 18008, 19000, 22510, 42769, 45020, 56275, 85538, 90040, 112550, 171076, 213845, 225100, 281375, 342152, 427690, 450200, 562750, 855380, 1069225, 1125500, 1710760, 2138450, 2251000, 4276900, 5346125, 8553800, 10692250, 21384500, 42769000]

約数ペア:

[(1, 42769000), (2, 21384500), (4, 10692250), (5, 8553800), (8, 5346125), (10, 4276900), (19, 2251000), (20, 2138450), (25, 1710760), (38, 1125500), (40, 1069225), (50, 855380), (76, 562750), (95, 450200), (100, 427690), (125, 342152), (152, 281375), (190, 225100), (200, 213845), (250, 171076), (380, 112550), (475, 90040), (500, 85538), (760, 56275), (950, 45020), (1000, 42769), (1900, 22510), (2251, 19000), (2375, 18008), (3800, 11255), (4502, 9500), (4750, 9004)]