25305660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140587}}^1$

素因数の和:140602

約数の個数: 36

約数和(自身を含む): 76761048

約数和(自身を除く): 51455388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140587, 281174, 421761, 562348, 702935, 843522, 1265283, 1405870, 1687044, 2108805, 2530566, 2811740, 4217610, 5061132, 6326415, 8435220, 12652830, 25305660]

約数ペア:

[(1, 25305660), (2, 12652830), (3, 8435220), (4, 6326415), (5, 5061132), (6, 4217610), (9, 2811740), (10, 2530566), (12, 2108805), (15, 1687044), (18, 1405870), (20, 1265283), (30, 843522), (36, 702935), (45, 562348), (60, 421761), (90, 281174), (180, 140587)]