89476740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{497093}}^1$

素因数の和:497108

約数の個数: 36

約数和(自身を含む): 271413324

約数和(自身を除く): 181936584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 497093, 994186, 1491279, 1988372, 2485465, 2982558, 4473837, 4970930, 5965116, 7456395, 8947674, 9941860, 14912790, 17895348, 22369185, 29825580, 44738370, 89476740]

約数ペア:

[(1, 89476740), (2, 44738370), (3, 29825580), (4, 22369185), (5, 17895348), (6, 14912790), (9, 9941860), (10, 8947674), (12, 7456395), (15, 5965116), (18, 4970930), (20, 4473837), (30, 2982558), (36, 2485465), (45, 1988372), (60, 1491279), (90, 994186), (180, 497093)]