201555550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5591}}^1$

素因数の和:5713

約数の個数: 48

約数和(自身を含む): 432686592

約数和(自身を除く): 231131042

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 206, 350, 515, 721, 1030, 1442, 2575, 3605, 5150, 5591, 7210, 11182, 18025, 27955, 36050, 39137, 55910, 78274, 139775, 195685, 279550, 391370, 575873, 978425, 1151746, 1956850, 2879365, 4031111, 5758730, 8062222, 14396825, 20155555, 28793650, 40311110, 100777775, 201555550]

約数ペア:

[(1, 201555550), (2, 100777775), (5, 40311110), (7, 28793650), (10, 20155555), (14, 14396825), (25, 8062222), (35, 5758730), (50, 4031111), (70, 2879365), (103, 1956850), (175, 1151746), (206, 978425), (350, 575873), (515, 391370), (721, 279550), (1030, 195685), (1442, 139775), (2575, 78274), (3605, 55910), (5150, 39137), (5591, 36050), (7210, 27955), (11182, 18025)]