195809220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1087829}}^1$

素因数の和:1087844

約数の個数: 36

約数和(自身を含む): 593955180

約数和(自身を除く): 398145960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1087829, 2175658, 3263487, 4351316, 5439145, 6526974, 9790461, 10878290, 13053948, 16317435, 19580922, 21756580, 32634870, 39161844, 48952305, 65269740, 97904610, 195809220]

約数ペア:

[(1, 195809220), (2, 97904610), (3, 65269740), (4, 48952305), (5, 39161844), (6, 32634870), (9, 21756580), (10, 19580922), (12, 16317435), (15, 13053948), (18, 10878290), (20, 9790461), (30, 6526974), (36, 5439145), (45, 4351316), (60, 3263487), (90, 2175658), (180, 1087829)]