25306740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140593}}^1$

素因数の和:140608

約数の個数: 36

約数和(自身を含む): 76764324

約数和(自身を除く): 51457584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140593, 281186, 421779, 562372, 702965, 843558, 1265337, 1405930, 1687116, 2108895, 2530674, 2811860, 4217790, 5061348, 6326685, 8435580, 12653370, 25306740]

約数ペア:

[(1, 25306740), (2, 12653370), (3, 8435580), (4, 6326685), (5, 5061348), (6, 4217790), (9, 2811860), (10, 2530674), (12, 2108895), (15, 1687116), (18, 1405930), (20, 1265337), (30, 843558), (36, 702965), (45, 562372), (60, 421779), (90, 281186), (180, 140593)]