148975400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{106411}}^1$

素因数の和:106434

約数の個数: 48

約数和(自身を含む): 395852640

約数和(自身を除く): 246877240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 106411, 212822, 425644, 532055, 744877, 851288, 1064110, 1489754, 2128220, 2660275, 2979508, 3724385, 4256440, 5320550, 5959016, 7448770, 10641100, 14897540, 18621925, 21282200, 29795080, 37243850, 74487700, 148975400]

約数ペア:

[(1, 148975400), (2, 74487700), (4, 37243850), (5, 29795080), (7, 21282200), (8, 18621925), (10, 14897540), (14, 10641100), (20, 7448770), (25, 5959016), (28, 5320550), (35, 4256440), (40, 3724385), (50, 2979508), (56, 2660275), (70, 2128220), (100, 1489754), (140, 1064110), (175, 851288), (200, 744877), (280, 532055), (350, 425644), (700, 212822), (1400, 106411)]