87381350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8609}}^1$

素因数の和:8657

約数の個数: 48

約数和(自身を含む): 192175200

約数和(自身を除く): 104793850

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 8609, 10150, 17218, 43045, 60263, 86090, 120526, 215225, 249661, 301315, 430450, 499322, 602630, 1248305, 1506575, 1747627, 2496610, 3013150, 3495254, 6241525, 8738135, 12483050, 17476270, 43690675, 87381350]

約数ペア:

[(1, 87381350), (2, 43690675), (5, 17476270), (7, 12483050), (10, 8738135), (14, 6241525), (25, 3495254), (29, 3013150), (35, 2496610), (50, 1747627), (58, 1506575), (70, 1248305), (145, 602630), (175, 499322), (203, 430450), (290, 301315), (350, 249661), (406, 215225), (725, 120526), (1015, 86090), (1450, 60263), (2030, 43045), (5075, 17218), (8609, 10150)]