38588220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19489}}^1$

素因数の和:19515

約数の個数: 72

約数和(自身を含む): 127698480

約数和(自身を除く): 89110260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 19489, 38978, 58467, 77956, 97445, 116934, 175401, 194890, 214379, 233868, 292335, 350802, 389780, 428758, 584670, 643137, 701604, 857516, 877005, 1071895, 1169340, 1286274, 1754010, 1929411, 2143790, 2572548, 3215685, 3508020, 3858822, 4287580, 6431370, 7717644, 9647055, 12862740, 19294110, 38588220]

約数ペア:

[(1, 38588220), (2, 19294110), (3, 12862740), (4, 9647055), (5, 7717644), (6, 6431370), (9, 4287580), (10, 3858822), (11, 3508020), (12, 3215685), (15, 2572548), (18, 2143790), (20, 1929411), (22, 1754010), (30, 1286274), (33, 1169340), (36, 1071895), (44, 877005), (45, 857516), (55, 701604), (60, 643137), (66, 584670), (90, 428758), (99, 389780), (110, 350802), (132, 292335), (165, 233868), (180, 214379), (198, 194890), (220, 175401), (330, 116934), (396, 97445), (495, 77956), (660, 58467), (990, 38978), (1980, 19489)]