149003120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{38011}}^1$

素因数の和:38038

約数の個数: 60

約数和(自身を含む): 403003224

約数和(自身を除く): 254000104

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, 38011, 76022, 152044, 190055, 266077, 304088, 380110, 532154, 608176, 760220, 1064308, 1330385, 1520440, 1862539, 2128616, 2660770, 3040880, 3725078, 4257232, 5321540, 7450156, 9312695, 10643080, 14900312, 18625390, 21286160, 29800624, 37250780, 74501560, 149003120]

約数ペア:

[(1, 149003120), (2, 74501560), (4, 37250780), (5, 29800624), (7, 21286160), (8, 18625390), (10, 14900312), (14, 10643080), (16, 9312695), (20, 7450156), (28, 5321540), (35, 4257232), (40, 3725078), (49, 3040880), (56, 2660770), (70, 2128616), (80, 1862539), (98, 1520440), (112, 1330385), (140, 1064308), (196, 760220), (245, 608176), (280, 532154), (392, 380110), (490, 304088), (560, 266077), (784, 190055), (980, 152044), (1960, 76022), (3920, 38011)]