83890860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22921}}^1$

素因数の和:22994

約数の個数: 48

約数和(自身を含む): 238755552

約数和(自身を除く): 154864692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 22921, 45842, 68763, 91684, 114605, 137526, 229210, 275052, 343815, 458420, 687630, 1375260, 1398181, 2796362, 4194543, 5592724, 6990905, 8389086, 13981810, 16778172, 20972715, 27963620, 41945430, 83890860]

約数ペア:

[(1, 83890860), (2, 41945430), (3, 27963620), (4, 20972715), (5, 16778172), (6, 13981810), (10, 8389086), (12, 6990905), (15, 5592724), (20, 4194543), (30, 2796362), (60, 1398181), (61, 1375260), (122, 687630), (183, 458420), (244, 343815), (305, 275052), (366, 229210), (610, 137526), (732, 114605), (915, 91684), (1220, 68763), (1830, 45842), (3660, 22921)]