77932020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15649}}^1$

素因数の和:15744

約数の個数: 48

約数和(自身を含む): 220852800

約数和(自身を除く): 142920780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 15649, 31298, 46947, 62596, 78245, 93894, 156490, 187788, 234735, 312980, 469470, 938940, 1298867, 2597734, 3896601, 5195468, 6494335, 7793202, 12988670, 15586404, 19483005, 25977340, 38966010, 77932020]

約数ペア:

[(1, 77932020), (2, 38966010), (3, 25977340), (4, 19483005), (5, 15586404), (6, 12988670), (10, 7793202), (12, 6494335), (15, 5195468), (20, 3896601), (30, 2597734), (60, 1298867), (83, 938940), (166, 469470), (249, 312980), (332, 234735), (415, 187788), (498, 156490), (830, 93894), (996, 78245), (1245, 62596), (1660, 46947), (2490, 31298), (4980, 15649)]