204066500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{3373}}^1$

素因数の和:3414

約数の個数: 72

約数和(自身を含む): 490026264

約数和(自身を除く): 285959764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 1100, 1210, 1375, 2420, 2750, 3025, 3373, 5500, 6050, 6746, 12100, 13492, 15125, 16865, 30250, 33730, 37103, 60500, 67460, 74206, 84325, 148412, 168650, 185515, 337300, 371030, 408133, 421625, 742060, 816266, 843250, 927575, 1632532, 1686500, 1855150, 2040665, 3710300, 4081330, 4637875, 8162660, 9275750, 10203325, 18551500, 20406650, 40813300, 51016625, 102033250, 204066500]

約数ペア:

[(1, 204066500), (2, 102033250), (4, 51016625), (5, 40813300), (10, 20406650), (11, 18551500), (20, 10203325), (22, 9275750), (25, 8162660), (44, 4637875), (50, 4081330), (55, 3710300), (100, 2040665), (110, 1855150), (121, 1686500), (125, 1632532), (220, 927575), (242, 843250), (250, 816266), (275, 742060), (484, 421625), (500, 408133), (550, 371030), (605, 337300), (1100, 185515), (1210, 168650), (1375, 148412), (2420, 84325), (2750, 74206), (3025, 67460), (3373, 60500), (5500, 37103), (6050, 33730), (6746, 30250), (12100, 16865), (13492, 15125)]