87205900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{30071}}^1$

素因数の和:30114

約数の個数: 36

約数和(自身を含む): 195768720

約数和(自身を除く): 108562820

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 30071, 60142, 120284, 150355, 300710, 601420, 751775, 872059, 1503550, 1744118, 3007100, 3488236, 4360295, 8720590, 17441180, 21801475, 43602950, 87205900]

約数ペア:

[(1, 87205900), (2, 43602950), (4, 21801475), (5, 17441180), (10, 8720590), (20, 4360295), (25, 3488236), (29, 3007100), (50, 1744118), (58, 1503550), (100, 872059), (116, 751775), (145, 601420), (290, 300710), (580, 150355), (725, 120284), (1450, 60142), (2900, 30071)]