79699860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{442777}}^1$

素因数の和:442792

約数の個数: 36

約数和(自身を含む): 241756788

約数和(自身を除く): 162056928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 442777, 885554, 1328331, 1771108, 2213885, 2656662, 3984993, 4427770, 5313324, 6641655, 7969986, 8855540, 13283310, 15939972, 19924965, 26566620, 39849930, 79699860]

約数ペア:

[(1, 79699860), (2, 39849930), (3, 26566620), (4, 19924965), (5, 15939972), (6, 13283310), (9, 8855540), (10, 7969986), (12, 6641655), (15, 5313324), (18, 4427770), (20, 3984993), (30, 2656662), (36, 2213885), (45, 1771108), (60, 1328331), (90, 885554), (180, 442777)]