90518650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 174848184

約数和(自身を除く): 84329534

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 113, 185, 226, 370, 433, 565, 866, 925, 1130, 1850, 2165, 2825, 4181, 4330, 5650, 8362, 10825, 16021, 20905, 21650, 32042, 41810, 48929, 80105, 97858, 104525, 160210, 209050, 244645, 400525, 489290, 801050, 1223225, 1810373, 2446450, 3620746, 9051865, 18103730, 45259325, 90518650]

約数ペア:

[(1, 90518650), (2, 45259325), (5, 18103730), (10, 9051865), (25, 3620746), (37, 2446450), (50, 1810373), (74, 1223225), (113, 801050), (185, 489290), (226, 400525), (370, 244645), (433, 209050), (565, 160210), (866, 104525), (925, 97858), (1130, 80105), (1850, 48929), (2165, 41810), (2825, 32042), (4181, 21650), (4330, 20905), (5650, 16021), (8362, 10825)]