124513900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{25411}}^1$

素因数の和:25439

約数の個数: 54

約数和(自身を含む): 314321028

約数和(自身を除く): 189807128

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 25411, 50822, 101644, 127055, 177877, 254110, 355754, 508220, 635275, 711508, 889385, 1245139, 1270550, 1778770, 2490278, 2541100, 3557540, 4446925, 4980556, 6225695, 8893850, 12451390, 17787700, 24902780, 31128475, 62256950, 124513900]

約数ペア:

[(1, 124513900), (2, 62256950), (4, 31128475), (5, 24902780), (7, 17787700), (10, 12451390), (14, 8893850), (20, 6225695), (25, 4980556), (28, 4446925), (35, 3557540), (49, 2541100), (50, 2490278), (70, 1778770), (98, 1270550), (100, 1245139), (140, 889385), (175, 711508), (196, 635275), (245, 508220), (350, 355754), (490, 254110), (700, 177877), (980, 127055), (1225, 101644), (2450, 50822), (4900, 25411)]