77683160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{36643}}^1$

素因数の和:36707

約数の個数: 32

約数和(自身を含む): 178089840

約数和(自身を除く): 100406680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 36643, 73286, 146572, 183215, 293144, 366430, 732860, 1465720, 1942079, 3884158, 7768316, 9710395, 15536632, 19420790, 38841580, 77683160]

約数ペア:

[(1, 77683160), (2, 38841580), (4, 19420790), (5, 15536632), (8, 9710395), (10, 7768316), (20, 3884158), (40, 1942079), (53, 1465720), (106, 732860), (212, 366430), (265, 293144), (424, 183215), (530, 146572), (1060, 73286), (2120, 36643)]