67961750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{15991}}^1$

素因数の和:16025

約数の個数: 32

約数和(自身を含む): 134716608

約数和(自身を除く): 66754858

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 15991, 31982, 79955, 159910, 271847, 399775, 543694, 799550, 1359235, 1998875, 2718470, 3997750, 6796175, 13592350, 33980875, 67961750]

約数ペア:

[(1, 67961750), (2, 33980875), (5, 13592350), (10, 6796175), (17, 3997750), (25, 2718470), (34, 1998875), (50, 1359235), (85, 799550), (125, 543694), (170, 399775), (250, 271847), (425, 159910), (850, 79955), (2125, 31982), (4250, 15991)]