54805120

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4507}}^1$

素因数の和:4545

約数の個数: 64

約数和(自身を含む): 137944800

約数和(自身を除く): 83139680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 4507, 6080, 9014, 12160, 18028, 22535, 36056, 45070, 72112, 85633, 90140, 144224, 171266, 180280, 288448, 342532, 360560, 428165, 576896, 685064, 721120, 856330, 1370128, 1442240, 1712660, 2740256, 2884480, 3425320, 5480512, 6850640, 10961024, 13701280, 27402560, 54805120]

約数ペア:

[(1, 54805120), (2, 27402560), (4, 13701280), (5, 10961024), (8, 6850640), (10, 5480512), (16, 3425320), (19, 2884480), (20, 2740256), (32, 1712660), (38, 1442240), (40, 1370128), (64, 856330), (76, 721120), (80, 685064), (95, 576896), (128, 428165), (152, 360560), (160, 342532), (190, 288448), (304, 180280), (320, 171266), (380, 144224), (608, 90140), (640, 85633), (760, 72112), (1216, 45070), (1520, 36056), (2432, 22535), (3040, 18028), (4507, 12160), (6080, 9014)]