56778960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33797}}^1$

素因数の和:33820

約数の個数: 80

約数和(自身を含む): 201165696

約数和(自身を除く): 144386736

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, 33797, 67594, 101391, 135188, 168985, 202782, 236579, 270376, 337970, 405564, 473158, 506955, 540752, 675940, 709737, 811128, 946316, 1013910, 1182895, 1351880, 1419474, 1622256, 1892632, 2027820, 2365790, 2703760, 2838948, 3548685, 3785264, 4055640, 4731580, 5677896, 7097370, 8111280, 9463160, 11355792, 14194740, 18926320, 28389480, 56778960]

約数ペア:

[(1, 56778960), (2, 28389480), (3, 18926320), (4, 14194740), (5, 11355792), (6, 9463160), (7, 8111280), (8, 7097370), (10, 5677896), (12, 4731580), (14, 4055640), (15, 3785264), (16, 3548685), (20, 2838948), (21, 2703760), (24, 2365790), (28, 2027820), (30, 1892632), (35, 1622256), (40, 1419474), (42, 1351880), (48, 1182895), (56, 1013910), (60, 946316), (70, 811128), (80, 709737), (84, 675940), (105, 540752), (112, 506955), (120, 473158), (140, 405564), (168, 337970), (210, 270376), (240, 236579), (280, 202782), (336, 168985), (420, 135188), (560, 101391), (840, 67594), (1680, 33797)]