27605480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5226

約数の個数: 64

約数和(自身を含む): 74736000

約数和(自身を除く): 47130520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5189, 5320, 10378, 20756, 25945, 36323, 41512, 51890, 72646, 98591, 103780, 145292, 181615, 197182, 207560, 290584, 363230, 394364, 492955, 690137, 726460, 788728, 985910, 1380274, 1452920, 1971820, 2760548, 3450685, 3943640, 5521096, 6901370, 13802740, 27605480]

約数ペア:

[(1, 27605480), (2, 13802740), (4, 6901370), (5, 5521096), (7, 3943640), (8, 3450685), (10, 2760548), (14, 1971820), (19, 1452920), (20, 1380274), (28, 985910), (35, 788728), (38, 726460), (40, 690137), (56, 492955), (70, 394364), (76, 363230), (95, 290584), (133, 207560), (140, 197182), (152, 181615), (190, 145292), (266, 103780), (280, 98591), (380, 72646), (532, 51890), (665, 41512), (760, 36323), (1064, 25945), (1330, 20756), (2660, 10378), (5189, 5320)]