137022400

素因数分解:

$2^6\times 5^2\times {\mathrm{85639}}^1$

素因数の和:85661

約数の個数: 42

約数和(自身を含む): 337164680

約数和(自身を除く): 200142280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 85639, 171278, 342556, 428195, 685112, 856390, 1370224, 1712780, 2140975, 2740448, 3425560, 4281950, 5480896, 6851120, 8563900, 13702240, 17127800, 27404480, 34255600, 68511200, 137022400]

約数ペア:

[(1, 137022400), (2, 68511200), (4, 34255600), (5, 27404480), (8, 17127800), (10, 13702240), (16, 8563900), (20, 6851120), (25, 5480896), (32, 4281950), (40, 3425560), (50, 2740448), (64, 2140975), (80, 1712780), (100, 1370224), (160, 856390), (200, 685112), (320, 428195), (400, 342556), (800, 171278), (1600, 85639)]