56486640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33623}}^1$

素因数の和:33646

約数の個数: 80

約数和(自身を含む): 200130048

約数和(自身を除く): 143643408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33623, 67246, 100869, 134492, 168115, 201738, 235361, 268984, 336230, 403476, 470722, 504345, 537968, 672460, 706083, 806952, 941444, 1008690, 1176805, 1344920, 1412166, 1613904, 1882888, 2017380, 2353610, 2689840, 2824332, 3530415, 3765776, 4034760, 4707220, 5648664, 7060830, 8069520, 9414440, 11297328, 14121660, 18828880, 28243320, 56486640]

約数ペア:

[(1, 56486640), (2, 28243320), (3, 18828880), (4, 14121660), (5, 11297328), (6, 9414440), (7, 8069520), (8, 7060830), (10, 5648664), (12, 4707220), (14, 4034760), (15, 3765776), (16, 3530415), (20, 2824332), (21, 2689840), (24, 2353610), (28, 2017380), (30, 1882888), (35, 1613904), (40, 1412166), (42, 1344920), (48, 1176805), (56, 1008690), (60, 941444), (70, 806952), (80, 706083), (84, 672460), (105, 537968), (112, 504345), (120, 470722), (140, 403476), (168, 336230), (210, 268984), (240, 235361), (280, 201738), (336, 168115), (420, 134492), (560, 100869), (840, 67246), (1680, 33623)]