67466750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20759}}^1$

素因数の和:20789

約数の個数: 32

約数和(自身を含む): 136019520

約数和(自身を除く): 68552770

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 20759, 41518, 103795, 207590, 269867, 518975, 539734, 1037950, 1349335, 2594875, 2698670, 5189750, 6746675, 13493350, 33733375, 67466750]

約数ペア:

[(1, 67466750), (2, 33733375), (5, 13493350), (10, 6746675), (13, 5189750), (25, 2698670), (26, 2594875), (50, 1349335), (65, 1037950), (125, 539734), (130, 518975), (250, 269867), (325, 207590), (650, 103795), (1625, 41518), (3250, 20759)]