57116820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41389}}^1$

素因数の和:41424

約数の個数: 48

約数和(自身を含む): 166884480

約数和(自身を除く): 109767660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 41389, 82778, 124167, 165556, 206945, 248334, 413890, 496668, 620835, 827780, 951947, 1241670, 1903894, 2483340, 2855841, 3807788, 4759735, 5711682, 9519470, 11423364, 14279205, 19038940, 28558410, 57116820]

約数ペア:

[(1, 57116820), (2, 28558410), (3, 19038940), (4, 14279205), (5, 11423364), (6, 9519470), (10, 5711682), (12, 4759735), (15, 3807788), (20, 2855841), (23, 2483340), (30, 1903894), (46, 1241670), (60, 951947), (69, 827780), (92, 620835), (115, 496668), (138, 413890), (230, 248334), (276, 206945), (345, 165556), (460, 124167), (690, 82778), (1380, 41389)]