54421360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13883}}^1$

素因数の和:13910

約数の個数: 60

約数和(自身を含む): 147198168

約数和(自身を除く): 92776808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 13883, 27766, 55532, 69415, 97181, 111064, 138830, 194362, 222128, 277660, 388724, 485905, 555320, 680267, 777448, 971810, 1110640, 1360534, 1554896, 1943620, 2721068, 3401335, 3887240, 5442136, 6802670, 7774480, 10884272, 13605340, 27210680, 54421360]

約数ペア:

[(1, 54421360), (2, 27210680), (4, 13605340), (5, 10884272), (7, 7774480), (8, 6802670), (10, 5442136), (14, 3887240), (16, 3401335), (20, 2721068), (28, 1943620), (35, 1554896), (40, 1360534), (49, 1110640), (56, 971810), (70, 777448), (80, 680267), (98, 555320), (112, 485905), (140, 388724), (196, 277660), (245, 222128), (280, 194362), (392, 138830), (490, 111064), (560, 97181), (784, 69415), (980, 55532), (1960, 27766), (3920, 13883)]