65140750

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{3889}}^1$

素因数の和:3973

約数の個数: 32

約数和(自身を含む): 123795360

約数和(自身を除く): 58654610

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 335, 670, 1675, 3350, 3889, 7778, 8375, 16750, 19445, 38890, 97225, 194450, 260563, 486125, 521126, 972250, 1302815, 2605630, 6514075, 13028150, 32570375, 65140750]

約数ペア:

[(1, 65140750), (2, 32570375), (5, 13028150), (10, 6514075), (25, 2605630), (50, 1302815), (67, 972250), (125, 521126), (134, 486125), (250, 260563), (335, 194450), (670, 97225), (1675, 38890), (3350, 19445), (3889, 16750), (7778, 8375)]