51007480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75011}}^1$

素因数の和:75039

約数の個数: 32

約数和(自身を含む): 121519440

約数和(自身を除く): 70511960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 75011, 150022, 300044, 375055, 600088, 750110, 1275187, 1500220, 2550374, 3000440, 5100748, 6375935, 10201496, 12751870, 25503740, 51007480]

約数ペア:

[(1, 51007480), (2, 25503740), (4, 12751870), (5, 10201496), (8, 6375935), (10, 5100748), (17, 3000440), (20, 2550374), (34, 1500220), (40, 1275187), (68, 750110), (85, 600088), (136, 375055), (170, 300044), (340, 150022), (680, 75011)]