25822980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{143461}}^1$

素因数の和:143476

約数の個数: 36

約数和(自身を含む): 78330252

約数和(自身を除く): 52507272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 143461, 286922, 430383, 573844, 717305, 860766, 1291149, 1434610, 1721532, 2151915, 2582298, 2869220, 4303830, 5164596, 6455745, 8607660, 12911490, 25822980]

約数ペア:

[(1, 25822980), (2, 12911490), (3, 8607660), (4, 6455745), (5, 5164596), (6, 4303830), (9, 2869220), (10, 2582298), (12, 2151915), (15, 1721532), (18, 1434610), (20, 1291149), (30, 860766), (36, 717305), (45, 573844), (60, 430383), (90, 286922), (180, 143461)]