138404600

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{5449}}^1$

素因数の和:5592

約数の個数: 48

約数和(自身を含む): 324384000

約数和(自身を除く): 185979400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 5080, 5449, 6350, 10898, 12700, 21796, 25400, 27245, 43592, 54490, 108980, 136225, 217960, 272450, 544900, 692023, 1089800, 1384046, 2768092, 3460115, 5536184, 6920230, 13840460, 17300575, 27680920, 34601150, 69202300, 138404600]

約数ペア:

[(1, 138404600), (2, 69202300), (4, 34601150), (5, 27680920), (8, 17300575), (10, 13840460), (20, 6920230), (25, 5536184), (40, 3460115), (50, 2768092), (100, 1384046), (127, 1089800), (200, 692023), (254, 544900), (508, 272450), (635, 217960), (1016, 136225), (1270, 108980), (2540, 54490), (3175, 43592), (5080, 27245), (5449, 25400), (6350, 21796), (10898, 12700)]