121553100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{135059}}^1$

素因数の和:135079

約数の個数: 54

約数和(自身を含む): 381004260

約数和(自身を除く): 259451160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 135059, 270118, 405177, 540236, 675295, 810354, 1215531, 1350590, 1620708, 2025885, 2431062, 2701180, 3376475, 4051770, 4862124, 6077655, 6752950, 8103540, 10129425, 12155310, 13505900, 20258850, 24310620, 30388275, 40517700, 60776550, 121553100]

約数ペア:

[(1, 121553100), (2, 60776550), (3, 40517700), (4, 30388275), (5, 24310620), (6, 20258850), (9, 13505900), (10, 12155310), (12, 10129425), (15, 8103540), (18, 6752950), (20, 6077655), (25, 4862124), (30, 4051770), (36, 3376475), (45, 2701180), (50, 2431062), (60, 2025885), (75, 1620708), (90, 1350590), (100, 1215531), (150, 810354), (180, 675295), (225, 540236), (300, 405177), (450, 270118), (900, 135059)]