211948110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71363}}^1$

素因数の和:71390

約数の個数: 64

約数和(自身を含む): 616584960

約数和(自身を除く): 404636850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 71363, 142726, 214089, 356815, 428178, 642267, 713630, 784993, 1070445, 1284534, 1569986, 1926801, 2140890, 2354979, 3211335, 3853602, 3924965, 4709958, 6422670, 7064937, 7849930, 9634005, 11774895, 14129874, 19268010, 21194811, 23549790, 35324685, 42389622, 70649370, 105974055, 211948110]

約数ペア:

[(1, 211948110), (2, 105974055), (3, 70649370), (5, 42389622), (6, 35324685), (9, 23549790), (10, 21194811), (11, 19268010), (15, 14129874), (18, 11774895), (22, 9634005), (27, 7849930), (30, 7064937), (33, 6422670), (45, 4709958), (54, 3924965), (55, 3853602), (66, 3211335), (90, 2354979), (99, 2140890), (110, 1926801), (135, 1569986), (165, 1284534), (198, 1070445), (270, 784993), (297, 713630), (330, 642267), (495, 428178), (594, 356815), (990, 214089), (1485, 142726), (2970, 71363)]