72712850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2017}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 156144768

約数和(自身を除く): 83431918

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 206, 350, 515, 721, 1030, 1442, 2017, 2575, 3605, 4034, 5150, 7210, 10085, 14119, 18025, 20170, 28238, 36050, 50425, 70595, 100850, 141190, 207751, 352975, 415502, 705950, 1038755, 1454257, 2077510, 2908514, 5193775, 7271285, 10387550, 14542570, 36356425, 72712850]

約数ペア:

[(1, 72712850), (2, 36356425), (5, 14542570), (7, 10387550), (10, 7271285), (14, 5193775), (25, 2908514), (35, 2077510), (50, 1454257), (70, 1038755), (103, 705950), (175, 415502), (206, 352975), (350, 207751), (515, 141190), (721, 100850), (1030, 70595), (1442, 50425), (2017, 36050), (2575, 28238), (3605, 20170), (4034, 18025), (5150, 14119), (7210, 10085)]