200737740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{477947}}^1$

素因数の和:477966

約数の個数: 48

約数和(自身を含む): 642362112

約数和(自身を除く): 441624372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 477947, 955894, 1433841, 1911788, 2389735, 2867682, 3345629, 4779470, 5735364, 6691258, 7169205, 9558940, 10036887, 13382516, 14338410, 16728145, 20073774, 28676820, 33456290, 40147548, 50184435, 66912580, 100368870, 200737740]

約数ペア:

[(1, 200737740), (2, 100368870), (3, 66912580), (4, 50184435), (5, 40147548), (6, 33456290), (7, 28676820), (10, 20073774), (12, 16728145), (14, 14338410), (15, 13382516), (20, 10036887), (21, 9558940), (28, 7169205), (30, 6691258), (35, 5735364), (42, 4779470), (60, 3345629), (70, 2867682), (84, 2389735), (105, 1911788), (140, 1433841), (210, 955894), (420, 477947)]