19920100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6869}}^1$

素因数の和:6912

約数の個数: 36

約数和(自身を含む): 44723700

約数和(自身を除く): 24803600

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 6869, 13738, 27476, 34345, 68690, 137380, 171725, 199201, 343450, 398402, 686900, 796804, 996005, 1992010, 3984020, 4980025, 9960050, 19920100]

約数ペア:

[(1, 19920100), (2, 9960050), (4, 4980025), (5, 3984020), (10, 1992010), (20, 996005), (25, 796804), (29, 686900), (50, 398402), (58, 343450), (100, 199201), (116, 171725), (145, 137380), (290, 68690), (580, 34345), (725, 27476), (1450, 13738), (2900, 6869)]