12844300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 32497920

約数和(自身を除く): 19653620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 70, 100, 118, 140, 175, 236, 295, 311, 350, 413, 590, 622, 700, 826, 1180, 1244, 1475, 1555, 1652, 2065, 2177, 2950, 3110, 4130, 4354, 5900, 6220, 7775, 8260, 8708, 10325, 10885, 15550, 18349, 20650, 21770, 31100, 36698, 41300, 43540, 54425, 73396, 91745, 108850, 128443, 183490, 217700, 256886, 366980, 458725, 513772, 642215, 917450, 1284430, 1834900, 2568860, 3211075, 6422150, 12844300]

約数ペア:

[(1, 12844300), (2, 6422150), (4, 3211075), (5, 2568860), (7, 1834900), (10, 1284430), (14, 917450), (20, 642215), (25, 513772), (28, 458725), (35, 366980), (50, 256886), (59, 217700), (70, 183490), (100, 128443), (118, 108850), (140, 91745), (175, 73396), (236, 54425), (295, 43540), (311, 41300), (350, 36698), (413, 31100), (590, 21770), (622, 20650), (700, 18349), (826, 15550), (1180, 10885), (1244, 10325), (1475, 8708), (1555, 8260), (1652, 7775), (2065, 6220), (2177, 5900), (2950, 4354), (3110, 4130)]