77701850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 150308088

約数和(自身を除く): 72606238

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 97, 185, 194, 370, 433, 485, 866, 925, 970, 1850, 2165, 2425, 3589, 4330, 4850, 7178, 10825, 16021, 17945, 21650, 32042, 35890, 42001, 80105, 84002, 89725, 160210, 179450, 210005, 400525, 420010, 801050, 1050025, 1554037, 2100050, 3108074, 7770185, 15540370, 38850925, 77701850]

約数ペア:

[(1, 77701850), (2, 38850925), (5, 15540370), (10, 7770185), (25, 3108074), (37, 2100050), (50, 1554037), (74, 1050025), (97, 801050), (185, 420010), (194, 400525), (370, 210005), (433, 179450), (485, 160210), (866, 89725), (925, 84002), (970, 80105), (1850, 42001), (2165, 35890), (2425, 32042), (3589, 21650), (4330, 17945), (4850, 16021), (7178, 10825)]