11899300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 29998080

約数和(自身を除く): 18098780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 191, 350, 356, 382, 445, 623, 700, 764, 890, 955, 1246, 1337, 1780, 1910, 2225, 2492, 2674, 3115, 3820, 4450, 4775, 5348, 6230, 6685, 8900, 9550, 12460, 13370, 15575, 16999, 19100, 26740, 31150, 33425, 33998, 62300, 66850, 67996, 84995, 118993, 133700, 169990, 237986, 339980, 424975, 475972, 594965, 849950, 1189930, 1699900, 2379860, 2974825, 5949650, 11899300]

約数ペア:

[(1, 11899300), (2, 5949650), (4, 2974825), (5, 2379860), (7, 1699900), (10, 1189930), (14, 849950), (20, 594965), (25, 475972), (28, 424975), (35, 339980), (50, 237986), (70, 169990), (89, 133700), (100, 118993), (140, 84995), (175, 67996), (178, 66850), (191, 62300), (350, 33998), (356, 33425), (382, 31150), (445, 26740), (623, 19100), (700, 16999), (764, 15575), (890, 13370), (955, 12460), (1246, 9550), (1337, 8900), (1780, 6685), (1910, 6230), (2225, 5348), (2492, 4775), (2674, 4450), (3115, 3820)]