78668170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59149}}^1$

素因数の和:59182

約数の個数: 32

約数和(自身を含む): 170352000

約数和(自身を除く): 91683830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 59149, 118298, 295745, 414043, 591490, 828086, 1123831, 2070215, 2247662, 4140430, 5619155, 7866817, 11238310, 15733634, 39334085, 78668170]

約数ペア:

[(1, 78668170), (2, 39334085), (5, 15733634), (7, 11238310), (10, 7866817), (14, 5619155), (19, 4140430), (35, 2247662), (38, 2070215), (70, 1123831), (95, 828086), (133, 591490), (190, 414043), (266, 295745), (665, 118298), (1330, 59149)]