53390050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 114671232

約数和(自身を除く): 61281182

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 206, 350, 515, 721, 1030, 1442, 1481, 2575, 2962, 3605, 5150, 7210, 7405, 10367, 14810, 18025, 20734, 36050, 37025, 51835, 74050, 103670, 152543, 259175, 305086, 518350, 762715, 1067801, 1525430, 2135602, 3813575, 5339005, 7627150, 10678010, 26695025, 53390050]

約数ペア:

[(1, 53390050), (2, 26695025), (5, 10678010), (7, 7627150), (10, 5339005), (14, 3813575), (25, 2135602), (35, 1525430), (50, 1067801), (70, 762715), (103, 518350), (175, 305086), (206, 259175), (350, 152543), (515, 103670), (721, 74050), (1030, 51835), (1442, 37025), (1481, 36050), (2575, 20734), (2962, 18025), (3605, 14810), (5150, 10367), (7210, 7405)]