51302350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2521}}^1$

素因数の和:2581

約数の個数: 48

約数和(自身を含む): 106952976

約数和(自身を除く): 55650626

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1850, 2035, 2521, 4070, 5042, 10175, 12605, 20350, 25210, 27731, 55462, 63025, 93277, 126050, 138655, 186554, 277310, 466385, 693275, 932770, 1026047, 1386550, 2052094, 2331925, 4663850, 5130235, 10260470, 25651175, 51302350]

約数ペア:

[(1, 51302350), (2, 25651175), (5, 10260470), (10, 5130235), (11, 4663850), (22, 2331925), (25, 2052094), (37, 1386550), (50, 1026047), (55, 932770), (74, 693275), (110, 466385), (185, 277310), (275, 186554), (370, 138655), (407, 126050), (550, 93277), (814, 63025), (925, 55462), (1850, 27731), (2035, 25210), (2521, 20350), (4070, 12605), (5042, 10175)]