227118980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{60727}}^1$

素因数の和:60764

約数の個数: 48

約数和(自身を含む): 550924416

約数和(自身を除く): 323805436

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 60727, 121454, 242908, 303635, 607270, 667997, 1032359, 1214540, 1335994, 2064718, 2671988, 3339985, 4129436, 5161795, 6679970, 10323590, 11355949, 13359940, 20647180, 22711898, 45423796, 56779745, 113559490, 227118980]

約数ペア:

[(1, 227118980), (2, 113559490), (4, 56779745), (5, 45423796), (10, 22711898), (11, 20647180), (17, 13359940), (20, 11355949), (22, 10323590), (34, 6679970), (44, 5161795), (55, 4129436), (68, 3339985), (85, 2671988), (110, 2064718), (170, 1335994), (187, 1214540), (220, 1032359), (340, 667997), (374, 607270), (748, 303635), (935, 242908), (1870, 121454), (3740, 60727)]