82312160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{10499}}^1$

素因数の和:10528

約数の個数: 72

約数和(自身を含む): 226233000

約数和(自身を除く): 143920840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 10499, 20998, 41996, 52495, 73493, 83992, 104990, 146986, 167984, 209980, 293972, 335968, 367465, 419960, 514451, 587944, 734930, 839920, 1028902, 1175888, 1469860, 1679840, 2057804, 2351776, 2572255, 2939720, 4115608, 5144510, 5879440, 8231216, 10289020, 11758880, 16462432, 20578040, 41156080, 82312160]

約数ペア:

[(1, 82312160), (2, 41156080), (4, 20578040), (5, 16462432), (7, 11758880), (8, 10289020), (10, 8231216), (14, 5879440), (16, 5144510), (20, 4115608), (28, 2939720), (32, 2572255), (35, 2351776), (40, 2057804), (49, 1679840), (56, 1469860), (70, 1175888), (80, 1028902), (98, 839920), (112, 734930), (140, 587944), (160, 514451), (196, 419960), (224, 367465), (245, 335968), (280, 293972), (392, 209980), (490, 167984), (560, 146986), (784, 104990), (980, 83992), (1120, 73493), (1568, 52495), (1960, 41996), (3920, 20998), (7840, 10499)]