63838880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{56999}}^1$

素因数の和:57021

約数の個数: 48

約数和(自身を含む): 172368000

約数和(自身を除く): 108529120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 56999, 113998, 227996, 284995, 398993, 455992, 569990, 797986, 911984, 1139980, 1595972, 1823968, 1994965, 2279960, 3191944, 3989930, 4559920, 6383888, 7979860, 9119840, 12767776, 15959720, 31919440, 63838880]

約数ペア:

[(1, 63838880), (2, 31919440), (4, 15959720), (5, 12767776), (7, 9119840), (8, 7979860), (10, 6383888), (14, 4559920), (16, 3989930), (20, 3191944), (28, 2279960), (32, 1994965), (35, 1823968), (40, 1595972), (56, 1139980), (70, 911984), (80, 797986), (112, 569990), (140, 455992), (160, 398993), (224, 284995), (280, 227996), (560, 113998), (1120, 56999)]