82206320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 226373904

約数和(自身を除く): 144167584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 196, 245, 268, 280, 313, 335, 392, 469, 490, 536, 560, 626, 670, 784, 938, 980, 1072, 1252, 1340, 1565, 1876, 1960, 2191, 2345, 2504, 2680, 3130, 3283, 3752, 3920, 4382, 4690, 5008, 5360, 6260, 6566, 7504, 8764, 9380, 10955, 12520, 13132, 15337, 16415, 17528, 18760, 20971, 21910, 25040, 26264, 30674, 32830, 35056, 37520, 41942, 43820, 52528, 61348, 65660, 76685, 83884, 87640, 104855, 122696, 131320, 146797, 153370, 167768, 175280, 209710, 245392, 262640, 293594, 306740, 335536, 419420, 587188, 613480, 733985, 838840, 1027579, 1174376, 1226960, 1467970, 1677680, 2055158, 2348752, 2935940, 4110316, 5137895, 5871880, 8220632, 10275790, 11743760, 16441264, 20551580, 41103160, 82206320]

約数ペア:

[(1, 82206320), (2, 41103160), (4, 20551580), (5, 16441264), (7, 11743760), (8, 10275790), (10, 8220632), (14, 5871880), (16, 5137895), (20, 4110316), (28, 2935940), (35, 2348752), (40, 2055158), (49, 1677680), (56, 1467970), (67, 1226960), (70, 1174376), (80, 1027579), (98, 838840), (112, 733985), (134, 613480), (140, 587188), (196, 419420), (245, 335536), (268, 306740), (280, 293594), (313, 262640), (335, 245392), (392, 209710), (469, 175280), (490, 167768), (536, 153370), (560, 146797), (626, 131320), (670, 122696), (784, 104855), (938, 87640), (980, 83884), (1072, 76685), (1252, 65660), (1340, 61348), (1565, 52528), (1876, 43820), (1960, 41942), (2191, 37520), (2345, 35056), (2504, 32830), (2680, 30674), (3130, 26264), (3283, 25040), (3752, 21910), (3920, 20971), (4382, 18760), (4690, 17528), (5008, 16415), (5360, 15337), (6260, 13132), (6566, 12520), (7504, 10955), (8764, 9380)]