66804950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{70321}}^1$

素因数の和:70352

約数の個数: 24

約数和(自身を含む): 130798920

約数和(自身を除く): 63993970

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 70321, 140642, 351605, 703210, 1336099, 1758025, 2672198, 3516050, 6680495, 13360990, 33402475, 66804950]

約数ペア:

[(1, 66804950), (2, 33402475), (5, 13360990), (10, 6680495), (19, 3516050), (25, 2672198), (38, 1758025), (50, 1336099), (95, 703210), (190, 351605), (475, 140642), (950, 70321)]