134281840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21799}}^1$

素因数の和:21830

約数の個数: 80

約数和(自身を含む): 389260800

約数和(自身を除く): 254978960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 21799, 43598, 87196, 108995, 152593, 174392, 217990, 239789, 305186, 348784, 435980, 479578, 610372, 762965, 871960, 959156, 1198945, 1220744, 1525930, 1678523, 1743920, 1918312, 2397890, 2441488, 3051860, 3357046, 3836624, 4795780, 6103720, 6714092, 8392615, 9591560, 12207440, 13428184, 16785230, 19183120, 26856368, 33570460, 67140920, 134281840]

約数ペア:

[(1, 134281840), (2, 67140920), (4, 33570460), (5, 26856368), (7, 19183120), (8, 16785230), (10, 13428184), (11, 12207440), (14, 9591560), (16, 8392615), (20, 6714092), (22, 6103720), (28, 4795780), (35, 3836624), (40, 3357046), (44, 3051860), (55, 2441488), (56, 2397890), (70, 1918312), (77, 1743920), (80, 1678523), (88, 1525930), (110, 1220744), (112, 1198945), (140, 959156), (154, 871960), (176, 762965), (220, 610372), (280, 479578), (308, 435980), (385, 348784), (440, 305186), (560, 239789), (616, 217990), (770, 174392), (880, 152593), (1232, 108995), (1540, 87196), (3080, 43598), (6160, 21799)]