11268100

素因数分解:

$2^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:696

約数の個数: 36

約数和(自身を含む): 24599988

約数和(自身を除く): 13331888

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 281, 401, 562, 802, 1124, 1405, 1604, 2005, 2810, 4010, 5620, 7025, 8020, 10025, 14050, 20050, 28100, 40100, 112681, 225362, 450724, 563405, 1126810, 2253620, 2817025, 5634050, 11268100]

約数ペア:

[(1, 11268100), (2, 5634050), (4, 2817025), (5, 2253620), (10, 1126810), (20, 563405), (25, 450724), (50, 225362), (100, 112681), (281, 40100), (401, 28100), (562, 20050), (802, 14050), (1124, 10025), (1405, 8020), (1604, 7025), (2005, 5620), (2810, 4010)]