85712200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{61223}}^1$

素因数の和:61246

約数の個数: 48

約数和(自身を含む): 227753280

約数和(自身を除く): 142041080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 61223, 122446, 244892, 306115, 428561, 489784, 612230, 857122, 1224460, 1530575, 1714244, 2142805, 2448920, 3061150, 3428488, 4285610, 6122300, 8571220, 10714025, 12244600, 17142440, 21428050, 42856100, 85712200]

約数ペア:

[(1, 85712200), (2, 42856100), (4, 21428050), (5, 17142440), (7, 12244600), (8, 10714025), (10, 8571220), (14, 6122300), (20, 4285610), (25, 3428488), (28, 3061150), (35, 2448920), (40, 2142805), (50, 1714244), (56, 1530575), (70, 1224460), (100, 857122), (140, 612230), (175, 489784), (200, 428561), (280, 306115), (350, 244892), (700, 122446), (1400, 61223)]