79282940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1301}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 182425824

約数和(自身を除く): 103142884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 277, 554, 1108, 1301, 1385, 2602, 2770, 3047, 5204, 5540, 6094, 6505, 12188, 13010, 14311, 15235, 26020, 28622, 30470, 57244, 60940, 71555, 143110, 286220, 360377, 720754, 1441508, 1801885, 3603770, 3964147, 7207540, 7928294, 15856588, 19820735, 39641470, 79282940]

約数ペア:

[(1, 79282940), (2, 39641470), (4, 19820735), (5, 15856588), (10, 7928294), (11, 7207540), (20, 3964147), (22, 3603770), (44, 1801885), (55, 1441508), (110, 720754), (220, 360377), (277, 286220), (554, 143110), (1108, 71555), (1301, 60940), (1385, 57244), (2602, 30470), (2770, 28622), (3047, 26020), (5204, 15235), (5540, 14311), (6094, 13010), (6505, 12188)]