47440100

素因数分解:

$2^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{2621}}^1$

素因数の和:2816

約数の個数: 36

約数和(自身を含む): 103553268

約数和(自身を除く): 56113168

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 362, 724, 905, 1810, 2621, 3620, 4525, 5242, 9050, 10484, 13105, 18100, 26210, 52420, 65525, 131050, 262100, 474401, 948802, 1897604, 2372005, 4744010, 9488020, 11860025, 23720050, 47440100]

約数ペア:

[(1, 47440100), (2, 23720050), (4, 11860025), (5, 9488020), (10, 4744010), (20, 2372005), (25, 1897604), (50, 948802), (100, 474401), (181, 262100), (362, 131050), (724, 65525), (905, 52420), (1810, 26210), (2621, 18100), (3620, 13105), (4525, 10484), (5242, 9050)]