77788770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 199397376

約数和(自身を除く): 121608606

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 127, 170, 254, 255, 381, 510, 635, 762, 1201, 1270, 1905, 2159, 2402, 3603, 3810, 4318, 6005, 6477, 7206, 10795, 12010, 12954, 18015, 20417, 21590, 32385, 36030, 40834, 61251, 64770, 102085, 122502, 152527, 204170, 305054, 306255, 457581, 612510, 762635, 915162, 1525270, 2287905, 2592959, 4575810, 5185918, 7778877, 12964795, 15557754, 25929590, 38894385, 77788770]

約数ペア:

[(1, 77788770), (2, 38894385), (3, 25929590), (5, 15557754), (6, 12964795), (10, 7778877), (15, 5185918), (17, 4575810), (30, 2592959), (34, 2287905), (51, 1525270), (85, 915162), (102, 762635), (127, 612510), (170, 457581), (254, 306255), (255, 305054), (381, 204170), (510, 152527), (635, 122502), (762, 102085), (1201, 64770), (1270, 61251), (1905, 40834), (2159, 36030), (2402, 32385), (3603, 21590), (3810, 20417), (4318, 18015), (6005, 12954), (6477, 12010), (7206, 10795)]