266740100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{242491}}^1$

素因数の和:242516

約数の個数: 36

約数和(自身を含む): 631449168

約数和(自身を除く): 364709068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 242491, 484982, 969964, 1212455, 2424910, 2667401, 4849820, 5334802, 6062275, 10669604, 12124550, 13337005, 24249100, 26674010, 53348020, 66685025, 133370050, 266740100]

約数ペア:

[(1, 266740100), (2, 133370050), (4, 66685025), (5, 53348020), (10, 26674010), (11, 24249100), (20, 13337005), (22, 12124550), (25, 10669604), (44, 6062275), (50, 5334802), (55, 4849820), (100, 2667401), (110, 2424910), (220, 1212455), (275, 969964), (550, 484982), (1100, 242491)]