25213563060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{431887}}^1$

素因数の和:432045

約数の個数: 96

約数和(自身を含む): 81264046080

約数和(自身を除く): 56050483020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2780, 2919, 3892, 4170, 4865, 5838, 8340, 9730, 11676, 14595, 19460, 29190, 58380, 431887, 863774, 1295661, 1727548, 2159435, 2591322, 3023209, 4318870, 5182644, 6046418, 6478305, 8637740, 9069627, 12092836, 12956610, 15116045, 18139254, 25913220, 30232090, 36278508, 45348135, 60032293, 60464180, 90696270, 120064586, 180096879, 181392540, 240129172, 300161465, 360193758, 420226051, 600322930, 720387516, 840452102, 900484395, 1200645860, 1260678153, 1680904204, 1800968790, 2101130255, 2521356306, 3601937580, 4202260510, 5042712612, 6303390765, 8404521020, 12606781530, 25213563060]

約数ペア:

[(1, 25213563060), (2, 12606781530), (3, 8404521020), (4, 6303390765), (5, 5042712612), (6, 4202260510), (7, 3601937580), (10, 2521356306), (12, 2101130255), (14, 1800968790), (15, 1680904204), (20, 1260678153), (21, 1200645860), (28, 900484395), (30, 840452102), (35, 720387516), (42, 600322930), (60, 420226051), (70, 360193758), (84, 300161465), (105, 240129172), (139, 181392540), (140, 180096879), (210, 120064586), (278, 90696270), (417, 60464180), (420, 60032293), (556, 45348135), (695, 36278508), (834, 30232090), (973, 25913220), (1390, 18139254), (1668, 15116045), (1946, 12956610), (2085, 12092836), (2780, 9069627), (2919, 8637740), (3892, 6478305), (4170, 6046418), (4865, 5182644), (5838, 4318870), (8340, 3023209), (9730, 2591322), (11676, 2159435), (14595, 1727548), (19460, 1295661), (29190, 863774), (58380, 431887)]