211419180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{55931}}^1$

素因数の和:55956

約数の個数: 96

約数和(自身を含む): 751726080

約数和(自身を除く): 540306900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 55931, 111862, 167793, 223724, 279655, 335586, 391517, 503379, 559310, 671172, 783034, 838965, 1006758, 1118620, 1174551, 1510137, 1566068, 1677930, 1957585, 2013516, 2349102, 2516895, 3020274, 3355860, 3523653, 3915170, 4698204, 5033790, 5872755, 6040548, 7047306, 7550685, 7830340, 10067580, 10570959, 11745510, 14094612, 15101370, 17618265, 21141918, 23491020, 30202740, 35236530, 42283836, 52854795, 70473060, 105709590, 211419180]

約数ペア:

[(1, 211419180), (2, 105709590), (3, 70473060), (4, 52854795), (5, 42283836), (6, 35236530), (7, 30202740), (9, 23491020), (10, 21141918), (12, 17618265), (14, 15101370), (15, 14094612), (18, 11745510), (20, 10570959), (21, 10067580), (27, 7830340), (28, 7550685), (30, 7047306), (35, 6040548), (36, 5872755), (42, 5033790), (45, 4698204), (54, 3915170), (60, 3523653), (63, 3355860), (70, 3020274), (84, 2516895), (90, 2349102), (105, 2013516), (108, 1957585), (126, 1677930), (135, 1566068), (140, 1510137), (180, 1174551), (189, 1118620), (210, 1006758), (252, 838965), (270, 783034), (315, 671172), (378, 559310), (420, 503379), (540, 391517), (630, 335586), (756, 279655), (945, 223724), (1260, 167793), (1890, 111862), (3780, 55931)]