61609500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13691}}^1$

素因数の和:13716

約数の個数: 72

約数和(自身を含む): 194371632

約数和(自身を除く): 132762132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 13691, 27382, 41073, 54764, 68455, 82146, 123219, 136910, 164292, 205365, 246438, 273820, 342275, 410730, 492876, 616095, 684550, 821460, 1026825, 1232190, 1369100, 1711375, 2053650, 2464380, 3080475, 3422750, 4107300, 5134125, 6160950, 6845500, 10268250, 12321900, 15402375, 20536500, 30804750, 61609500]

約数ペア:

[(1, 61609500), (2, 30804750), (3, 20536500), (4, 15402375), (5, 12321900), (6, 10268250), (9, 6845500), (10, 6160950), (12, 5134125), (15, 4107300), (18, 3422750), (20, 3080475), (25, 2464380), (30, 2053650), (36, 1711375), (45, 1369100), (50, 1232190), (60, 1026825), (75, 821460), (90, 684550), (100, 616095), (125, 492876), (150, 410730), (180, 342275), (225, 273820), (250, 246438), (300, 205365), (375, 164292), (450, 136910), (500, 123219), (750, 82146), (900, 68455), (1125, 54764), (1500, 41073), (2250, 27382), (4500, 13691)]