79208480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 203911344

約数和(自身を除く): 124702864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 113, 130, 160, 208, 226, 260, 337, 416, 452, 520, 565, 674, 904, 1040, 1130, 1348, 1469, 1685, 1808, 2080, 2260, 2696, 2938, 3370, 3616, 4381, 4520, 5392, 5876, 6740, 7345, 8762, 9040, 10784, 11752, 13480, 14690, 17524, 18080, 21905, 23504, 26960, 29380, 35048, 38081, 43810, 47008, 53920, 58760, 70096, 76162, 87620, 117520, 140192, 152324, 175240, 190405, 235040, 304648, 350480, 380810, 495053, 609296, 700960, 761620, 990106, 1218592, 1523240, 1980212, 2475265, 3046480, 3960424, 4950530, 6092960, 7920848, 9901060, 15841696, 19802120, 39604240, 79208480]

約数ペア:

[(1, 79208480), (2, 39604240), (4, 19802120), (5, 15841696), (8, 9901060), (10, 7920848), (13, 6092960), (16, 4950530), (20, 3960424), (26, 3046480), (32, 2475265), (40, 1980212), (52, 1523240), (65, 1218592), (80, 990106), (104, 761620), (113, 700960), (130, 609296), (160, 495053), (208, 380810), (226, 350480), (260, 304648), (337, 235040), (416, 190405), (452, 175240), (520, 152324), (565, 140192), (674, 117520), (904, 87620), (1040, 76162), (1130, 70096), (1348, 58760), (1469, 53920), (1685, 47008), (1808, 43810), (2080, 38081), (2260, 35048), (2696, 29380), (2938, 26960), (3370, 23504), (3616, 21905), (4381, 18080), (4520, 17524), (5392, 14690), (5876, 13480), (6740, 11752), (7345, 10784), (8762, 9040)]