89021920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 228953088

約数和(自身を除く): 139931168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 337, 416, 508, 520, 635, 674, 1016, 1040, 1270, 1348, 1651, 1685, 2032, 2080, 2540, 2696, 3302, 3370, 4064, 4381, 5080, 5392, 6604, 6740, 8255, 8762, 10160, 10784, 13208, 13480, 16510, 17524, 20320, 21905, 26416, 26960, 33020, 35048, 42799, 43810, 52832, 53920, 66040, 70096, 85598, 87620, 132080, 140192, 171196, 175240, 213995, 264160, 342392, 350480, 427990, 556387, 684784, 700960, 855980, 1112774, 1369568, 1711960, 2225548, 2781935, 3423920, 4451096, 5563870, 6847840, 8902192, 11127740, 17804384, 22255480, 44510960, 89021920]

約数ペア:

[(1, 89021920), (2, 44510960), (4, 22255480), (5, 17804384), (8, 11127740), (10, 8902192), (13, 6847840), (16, 5563870), (20, 4451096), (26, 3423920), (32, 2781935), (40, 2225548), (52, 1711960), (65, 1369568), (80, 1112774), (104, 855980), (127, 700960), (130, 684784), (160, 556387), (208, 427990), (254, 350480), (260, 342392), (337, 264160), (416, 213995), (508, 175240), (520, 171196), (635, 140192), (674, 132080), (1016, 87620), (1040, 85598), (1270, 70096), (1348, 66040), (1651, 53920), (1685, 52832), (2032, 43810), (2080, 42799), (2540, 35048), (2696, 33020), (3302, 26960), (3370, 26416), (4064, 21905), (4381, 20320), (5080, 17524), (5392, 16510), (6604, 13480), (6740, 13208), (8255, 10784), (8762, 10160)]