145806500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{41659}}^1$

素因数の和:41685

約数の個数: 48

約数和(自身を含む): 363941760

約数和(自身を除く): 218135260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 41659, 83318, 166636, 208295, 291613, 416590, 583226, 833180, 1041475, 1166452, 1458065, 2082950, 2916130, 4165900, 5207375, 5832260, 7290325, 10414750, 14580650, 20829500, 29161300, 36451625, 72903250, 145806500]

約数ペア:

[(1, 145806500), (2, 72903250), (4, 36451625), (5, 29161300), (7, 20829500), (10, 14580650), (14, 10414750), (20, 7290325), (25, 5832260), (28, 5207375), (35, 4165900), (50, 2916130), (70, 2082950), (100, 1458065), (125, 1166452), (140, 1041475), (175, 833180), (250, 583226), (350, 416590), (500, 291613), (700, 208295), (875, 166636), (1750, 83318), (3500, 41659)]