56453320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18329}}^1$

素因数の和:18358

約数の個数: 64

約数和(自身を含む): 158371200

約数和(自身を除く): 101917880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 18329, 36658, 73316, 91645, 128303, 146632, 183290, 201619, 256606, 366580, 403238, 513212, 641515, 733160, 806476, 1008095, 1026424, 1283030, 1411333, 1612952, 2016190, 2566060, 2822666, 4032380, 5132120, 5645332, 7056665, 8064760, 11290664, 14113330, 28226660, 56453320]

約数ペア:

[(1, 56453320), (2, 28226660), (4, 14113330), (5, 11290664), (7, 8064760), (8, 7056665), (10, 5645332), (11, 5132120), (14, 4032380), (20, 2822666), (22, 2566060), (28, 2016190), (35, 1612952), (40, 1411333), (44, 1283030), (55, 1026424), (56, 1008095), (70, 806476), (77, 733160), (88, 641515), (110, 513212), (140, 403238), (154, 366580), (220, 256606), (280, 201619), (308, 183290), (385, 146632), (440, 128303), (616, 91645), (770, 73316), (1540, 36658), (3080, 18329)]