25854180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 80898048

約数和(自身を除く): 55043868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 911, 946, 1290, 1419, 1822, 1892, 2365, 2580, 2733, 2838, 3644, 4555, 4730, 5466, 5676, 7095, 9110, 9460, 10021, 10932, 13665, 14190, 18220, 20042, 27330, 28380, 30063, 39173, 40084, 50105, 54660, 60126, 78346, 100210, 117519, 120252, 150315, 156692, 195865, 200420, 235038, 300630, 391730, 430903, 470076, 587595, 601260, 783460, 861806, 1175190, 1292709, 1723612, 2154515, 2350380, 2585418, 4309030, 5170836, 6463545, 8618060, 12927090, 25854180]

約数ペア:

[(1, 25854180), (2, 12927090), (3, 8618060), (4, 6463545), (5, 5170836), (6, 4309030), (10, 2585418), (11, 2350380), (12, 2154515), (15, 1723612), (20, 1292709), (22, 1175190), (30, 861806), (33, 783460), (43, 601260), (44, 587595), (55, 470076), (60, 430903), (66, 391730), (86, 300630), (110, 235038), (129, 200420), (132, 195865), (165, 156692), (172, 150315), (215, 120252), (220, 117519), (258, 100210), (330, 78346), (430, 60126), (473, 54660), (516, 50105), (645, 40084), (660, 39173), (860, 30063), (911, 28380), (946, 27330), (1290, 20042), (1419, 18220), (1822, 14190), (1892, 13665), (2365, 10932), (2580, 10021), (2733, 9460), (2838, 9110), (3644, 7095), (4555, 5676), (4730, 5466)]