22223080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3010

約数の個数: 64

約数和(自身を含む): 57775680

約数和(自身を除く): 35552600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 2971, 3740, 5942, 7480, 11884, 14855, 23768, 29710, 32681, 50507, 59420, 65362, 101014, 118840, 130724, 163405, 202028, 252535, 261448, 326810, 404056, 505070, 555577, 653620, 1010140, 1111154, 1307240, 2020280, 2222308, 2777885, 4444616, 5555770, 11111540, 22223080]

約数ペア:

[(1, 22223080), (2, 11111540), (4, 5555770), (5, 4444616), (8, 2777885), (10, 2222308), (11, 2020280), (17, 1307240), (20, 1111154), (22, 1010140), (34, 653620), (40, 555577), (44, 505070), (55, 404056), (68, 326810), (85, 261448), (88, 252535), (110, 202028), (136, 163405), (170, 130724), (187, 118840), (220, 101014), (340, 65362), (374, 59420), (440, 50507), (680, 32681), (748, 29710), (935, 23768), (1496, 14855), (1870, 11884), (2971, 7480), (3740, 5942)]