51170080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 132363504

約数和(自身を除く): 81193424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 73, 80, 104, 130, 146, 160, 208, 260, 292, 337, 365, 416, 520, 584, 674, 730, 949, 1040, 1168, 1348, 1460, 1685, 1898, 2080, 2336, 2696, 2920, 3370, 3796, 4381, 4745, 5392, 5840, 6740, 7592, 8762, 9490, 10784, 11680, 13480, 15184, 17524, 18980, 21905, 24601, 26960, 30368, 35048, 37960, 43810, 49202, 53920, 70096, 75920, 87620, 98404, 123005, 140192, 151840, 175240, 196808, 246010, 319813, 350480, 393616, 492020, 639626, 700960, 787232, 984040, 1279252, 1599065, 1968080, 2558504, 3198130, 3936160, 5117008, 6396260, 10234016, 12792520, 25585040, 51170080]

約数ペア:

[(1, 51170080), (2, 25585040), (4, 12792520), (5, 10234016), (8, 6396260), (10, 5117008), (13, 3936160), (16, 3198130), (20, 2558504), (26, 1968080), (32, 1599065), (40, 1279252), (52, 984040), (65, 787232), (73, 700960), (80, 639626), (104, 492020), (130, 393616), (146, 350480), (160, 319813), (208, 246010), (260, 196808), (292, 175240), (337, 151840), (365, 140192), (416, 123005), (520, 98404), (584, 87620), (674, 75920), (730, 70096), (949, 53920), (1040, 49202), (1168, 43810), (1348, 37960), (1460, 35048), (1685, 30368), (1898, 26960), (2080, 24601), (2336, 21905), (2696, 18980), (2920, 17524), (3370, 15184), (3796, 13480), (4381, 11680), (4745, 10784), (5392, 9490), (5840, 8762), (6740, 7592)]