55548920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6841}}^1$

素因数の和:6888

約数の個数: 64

約数和(自身を含む): 147787200

約数和(自身を除く): 92238280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 6841, 8120, 13682, 27364, 34205, 47887, 54728, 68410, 95774, 136820, 191548, 198389, 239435, 273640, 383096, 396778, 478870, 793556, 957740, 991945, 1388723, 1587112, 1915480, 1983890, 2777446, 3967780, 5554892, 6943615, 7935560, 11109784, 13887230, 27774460, 55548920]

約数ペア:

[(1, 55548920), (2, 27774460), (4, 13887230), (5, 11109784), (7, 7935560), (8, 6943615), (10, 5554892), (14, 3967780), (20, 2777446), (28, 1983890), (29, 1915480), (35, 1587112), (40, 1388723), (56, 991945), (58, 957740), (70, 793556), (116, 478870), (140, 396778), (145, 383096), (203, 273640), (232, 239435), (280, 198389), (290, 191548), (406, 136820), (580, 95774), (812, 68410), (1015, 54728), (1160, 47887), (1624, 34205), (2030, 27364), (4060, 13682), (6841, 8120)]