67811950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 136085040

約数和(自身を除く): 68273090

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 1741, 2050, 3482, 3895, 7790, 8705, 17410, 19475, 33079, 38950, 43525, 66158, 71381, 87050, 142762, 165395, 330790, 356905, 713810, 826975, 1356239, 1653950, 1784525, 2712478, 3569050, 6781195, 13562390, 33905975, 67811950]

約数ペア:

[(1, 67811950), (2, 33905975), (5, 13562390), (10, 6781195), (19, 3569050), (25, 2712478), (38, 1784525), (41, 1653950), (50, 1356239), (82, 826975), (95, 713810), (190, 356905), (205, 330790), (410, 165395), (475, 142762), (779, 87050), (950, 71381), (1025, 66158), (1558, 43525), (1741, 38950), (2050, 33079), (3482, 19475), (3895, 17410), (7790, 8705)]