99768420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{554269}}^1$

素因数の和:554284

約数の個数: 36

約数和(自身を含む): 302631420

約数和(自身を除く): 202863000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 554269, 1108538, 1662807, 2217076, 2771345, 3325614, 4988421, 5542690, 6651228, 8314035, 9976842, 11085380, 16628070, 19953684, 24942105, 33256140, 49884210, 99768420]

約数ペア:

[(1, 99768420), (2, 49884210), (3, 33256140), (4, 24942105), (5, 19953684), (6, 16628070), (9, 11085380), (10, 9976842), (12, 8314035), (15, 6651228), (18, 5542690), (20, 4988421), (30, 3325614), (36, 2771345), (45, 2217076), (60, 1662807), (90, 1108538), (180, 554269)]