89314820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33577}}^1$

素因数の和:33612

約数の個数: 48

約数和(自身を含む): 225644160

約数和(自身を除く): 136329340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 33577, 67154, 134308, 167885, 235039, 335770, 470078, 637963, 671540, 940156, 1175195, 1275926, 2350390, 2551852, 3189815, 4465741, 4700780, 6379630, 8931482, 12759260, 17862964, 22328705, 44657410, 89314820]

約数ペア:

[(1, 89314820), (2, 44657410), (4, 22328705), (5, 17862964), (7, 12759260), (10, 8931482), (14, 6379630), (19, 4700780), (20, 4465741), (28, 3189815), (35, 2551852), (38, 2350390), (70, 1275926), (76, 1175195), (95, 940156), (133, 671540), (140, 637963), (190, 470078), (266, 335770), (380, 235039), (532, 167885), (665, 134308), (1330, 67154), (2660, 33577)]