53490400

素因数分解:

$2^5\times 5^2\times {\mathrm{66863}}^1$

素因数の和:66883

約数の個数: 36

約数和(自身を含む): 130585392

約数和(自身を除く): 77094992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 66863, 133726, 267452, 334315, 534904, 668630, 1069808, 1337260, 1671575, 2139616, 2674520, 3343150, 5349040, 6686300, 10698080, 13372600, 26745200, 53490400]

約数ペア:

[(1, 53490400), (2, 26745200), (4, 13372600), (5, 10698080), (8, 6686300), (10, 5349040), (16, 3343150), (20, 2674520), (25, 2139616), (32, 1671575), (40, 1337260), (50, 1069808), (80, 668630), (100, 534904), (160, 334315), (200, 267452), (400, 133726), (800, 66863)]