12599300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 32081280

約数和(自身を除く): 19481980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 439, 574, 700, 820, 878, 1025, 1148, 1435, 1756, 2050, 2195, 2870, 3073, 4100, 4390, 5740, 6146, 7175, 8780, 10975, 12292, 14350, 15365, 17999, 21950, 28700, 30730, 35998, 43900, 61460, 71996, 76825, 89995, 125993, 153650, 179990, 251986, 307300, 359980, 449975, 503972, 629965, 899950, 1259930, 1799900, 2519860, 3149825, 6299650, 12599300]

約数ペア:

[(1, 12599300), (2, 6299650), (4, 3149825), (5, 2519860), (7, 1799900), (10, 1259930), (14, 899950), (20, 629965), (25, 503972), (28, 449975), (35, 359980), (41, 307300), (50, 251986), (70, 179990), (82, 153650), (100, 125993), (140, 89995), (164, 76825), (175, 71996), (205, 61460), (287, 43900), (350, 35998), (410, 30730), (439, 28700), (574, 21950), (700, 17999), (820, 15365), (878, 14350), (1025, 12292), (1148, 10975), (1435, 8780), (1756, 7175), (2050, 6146), (2195, 5740), (2870, 4390), (3073, 4100)]