111994400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{2857}}^1$

素因数の和:2891

約数の個数: 108

約数和(自身を含む): 318155418

約数和(自身を除く): 206161018

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 2857, 3920, 4900, 5600, 5714, 7840, 9800, 11428, 14285, 19600, 19999, 22856, 28570, 39200, 39998, 45712, 57140, 71425, 79996, 91424, 99995, 114280, 139993, 142850, 159992, 199990, 228560, 279986, 285700, 319984, 399980, 457120, 499975, 559972, 571400, 639968, 699965, 799960, 999950, 1119944, 1142800, 1399930, 1599920, 1999900, 2239888, 2285600, 2799860, 3199840, 3499825, 3999800, 4479776, 5599720, 6999650, 7999600, 11199440, 13999300, 15999200, 22398880, 27998600, 55997200, 111994400]

約数ペア:

[(1, 111994400), (2, 55997200), (4, 27998600), (5, 22398880), (7, 15999200), (8, 13999300), (10, 11199440), (14, 7999600), (16, 6999650), (20, 5599720), (25, 4479776), (28, 3999800), (32, 3499825), (35, 3199840), (40, 2799860), (49, 2285600), (50, 2239888), (56, 1999900), (70, 1599920), (80, 1399930), (98, 1142800), (100, 1119944), (112, 999950), (140, 799960), (160, 699965), (175, 639968), (196, 571400), (200, 559972), (224, 499975), (245, 457120), (280, 399980), (350, 319984), (392, 285700), (400, 279986), (490, 228560), (560, 199990), (700, 159992), (784, 142850), (800, 139993), (980, 114280), (1120, 99995), (1225, 91424), (1400, 79996), (1568, 71425), (1960, 57140), (2450, 45712), (2800, 39998), (2857, 39200), (3920, 28570), (4900, 22856), (5600, 19999), (5714, 19600), (7840, 14285), (9800, 11428)]