51142100

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{3733}}^1$

素因数の和:3884

約数の個数: 36

約数和(自身を含む): 111818364

約数和(自身を除く): 60676264

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 3733, 6850, 7466, 13700, 14932, 18665, 37330, 74660, 93325, 186650, 373300, 511421, 1022842, 2045684, 2557105, 5114210, 10228420, 12785525, 25571050, 51142100]

約数ペア:

[(1, 51142100), (2, 25571050), (4, 12785525), (5, 10228420), (10, 5114210), (20, 2557105), (25, 2045684), (50, 1022842), (100, 511421), (137, 373300), (274, 186650), (548, 93325), (685, 74660), (1370, 37330), (2740, 18665), (3425, 14932), (3733, 13700), (6850, 7466)]