128553700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{116867}}^1$

素因数の和:116892

約数の個数: 36

約数和(自身を含む): 304324272

約数和(自身を除く): 175770572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 116867, 233734, 467468, 584335, 1168670, 1285537, 2337340, 2571074, 2921675, 5142148, 5843350, 6427685, 11686700, 12855370, 25710740, 32138425, 64276850, 128553700]

約数ペア:

[(1, 128553700), (2, 64276850), (4, 32138425), (5, 25710740), (10, 12855370), (11, 11686700), (20, 6427685), (22, 5843350), (25, 5142148), (44, 2921675), (50, 2571074), (55, 2337340), (100, 1285537), (110, 1168670), (220, 584335), (275, 467468), (550, 233734), (1100, 116867)]