53267480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1847}}^1$

素因数の和:1968

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 85110760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 1847, 2060, 2884, 3605, 3694, 4120, 5768, 7210, 7388, 9235, 12929, 14420, 14776, 18470, 25858, 28840, 36940, 51716, 64645, 73880, 103432, 129290, 190241, 258580, 380482, 517160, 760964, 951205, 1331687, 1521928, 1902410, 2663374, 3804820, 5326748, 6658435, 7609640, 10653496, 13316870, 26633740, 53267480]

約数ペア:

[(1, 53267480), (2, 26633740), (4, 13316870), (5, 10653496), (7, 7609640), (8, 6658435), (10, 5326748), (14, 3804820), (20, 2663374), (28, 1902410), (35, 1521928), (40, 1331687), (56, 951205), (70, 760964), (103, 517160), (140, 380482), (206, 258580), (280, 190241), (412, 129290), (515, 103432), (721, 73880), (824, 64645), (1030, 51716), (1442, 36940), (1847, 28840), (2060, 25858), (2884, 18470), (3605, 14776), (3694, 14420), (4120, 12929), (5768, 9235), (7210, 7388)]