42753800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11251}}^1$

素因数の和:11286

約数の個数: 48

約数和(自身を含む): 104643600

約数和(自身を除く): 61889800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 11251, 22502, 45004, 56255, 90008, 112510, 213769, 225020, 281275, 427538, 450040, 562550, 855076, 1068845, 1125100, 1710152, 2137690, 2250200, 4275380, 5344225, 8550760, 10688450, 21376900, 42753800]

約数ペア:

[(1, 42753800), (2, 21376900), (4, 10688450), (5, 8550760), (8, 5344225), (10, 4275380), (19, 2250200), (20, 2137690), (25, 1710152), (38, 1125100), (40, 1068845), (50, 855076), (76, 562550), (95, 450040), (100, 427538), (152, 281275), (190, 225020), (200, 213769), (380, 112510), (475, 90008), (760, 56255), (950, 45004), (1900, 22502), (3800, 11251)]