89595520

素因数分解:

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

素因数の和:2890

約数の個数: 96

約数和(自身を含む): 249246180

約数和(自身を除く): 159650660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 2857, 3136, 3920, 4480, 5714, 6272, 7840, 11428, 14285, 15680, 19999, 22856, 28570, 31360, 39998, 45712, 57140, 79996, 91424, 99995, 114280, 139993, 159992, 182848, 199990, 228560, 279986, 319984, 365696, 399980, 457120, 559972, 639968, 699965, 799960, 914240, 1119944, 1279936, 1399930, 1599920, 1828480, 2239888, 2559872, 2799860, 3199840, 4479776, 5599720, 6399680, 8959552, 11199440, 12799360, 17919104, 22398880, 44797760, 89595520]

約数ペア:

[(1, 89595520), (2, 44797760), (4, 22398880), (5, 17919104), (7, 12799360), (8, 11199440), (10, 8959552), (14, 6399680), (16, 5599720), (20, 4479776), (28, 3199840), (32, 2799860), (35, 2559872), (40, 2239888), (49, 1828480), (56, 1599920), (64, 1399930), (70, 1279936), (80, 1119944), (98, 914240), (112, 799960), (128, 699965), (140, 639968), (160, 559972), (196, 457120), (224, 399980), (245, 365696), (280, 319984), (320, 279986), (392, 228560), (448, 199990), (490, 182848), (560, 159992), (640, 139993), (784, 114280), (896, 99995), (980, 91424), (1120, 79996), (1568, 57140), (1960, 45712), (2240, 39998), (2857, 31360), (3136, 28570), (3920, 22856), (4480, 19999), (5714, 15680), (6272, 14285), (7840, 11428)]