29125400

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1361}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 68399640

約数和(自身を除く): 39274240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 1361, 2140, 2675, 2722, 4280, 5350, 5444, 6805, 10700, 10888, 13610, 21400, 27220, 34025, 54440, 68050, 136100, 145627, 272200, 291254, 582508, 728135, 1165016, 1456270, 2912540, 3640675, 5825080, 7281350, 14562700, 29125400]

約数ペア:

[(1, 29125400), (2, 14562700), (4, 7281350), (5, 5825080), (8, 3640675), (10, 2912540), (20, 1456270), (25, 1165016), (40, 728135), (50, 582508), (100, 291254), (107, 272200), (200, 145627), (214, 136100), (428, 68050), (535, 54440), (856, 34025), (1070, 27220), (1361, 21400), (2140, 13610), (2675, 10888), (2722, 10700), (4280, 6805), (5350, 5444)]