53834480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 143990784

約数和(自身を除く): 90156304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 251, 280, 383, 502, 560, 766, 1004, 1255, 1532, 1757, 1915, 2008, 2510, 2681, 3064, 3514, 3830, 4016, 5020, 5362, 6128, 7028, 7660, 8785, 10040, 10724, 13405, 14056, 15320, 17570, 20080, 21448, 26810, 28112, 30640, 35140, 42896, 53620, 70280, 96133, 107240, 140560, 192266, 214480, 384532, 480665, 672931, 769064, 961330, 1345862, 1538128, 1922660, 2691724, 3364655, 3845320, 5383448, 6729310, 7690640, 10766896, 13458620, 26917240, 53834480]

約数ペア:

[(1, 53834480), (2, 26917240), (4, 13458620), (5, 10766896), (7, 7690640), (8, 6729310), (10, 5383448), (14, 3845320), (16, 3364655), (20, 2691724), (28, 1922660), (35, 1538128), (40, 1345862), (56, 961330), (70, 769064), (80, 672931), (112, 480665), (140, 384532), (251, 214480), (280, 192266), (383, 140560), (502, 107240), (560, 96133), (766, 70280), (1004, 53620), (1255, 42896), (1532, 35140), (1757, 30640), (1915, 28112), (2008, 26810), (2510, 21448), (2681, 20080), (3064, 17570), (3514, 15320), (3830, 14056), (4016, 13405), (5020, 10724), (5362, 10040), (6128, 8785), (7028, 7660)]