81024090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1093}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 223070976

約数和(自身を除く): 142046886

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 353, 706, 1059, 1093, 1765, 2118, 2186, 2471, 3279, 3530, 4942, 5295, 5465, 6558, 7413, 7651, 10590, 10930, 12355, 14826, 15302, 16395, 22953, 24710, 32790, 37065, 38255, 45906, 74130, 76510, 114765, 229530, 385829, 771658, 1157487, 1929145, 2314974, 2700803, 3858290, 5401606, 5787435, 8102409, 11574870, 13504015, 16204818, 27008030, 40512045, 81024090]

約数ペア:

[(1, 81024090), (2, 40512045), (3, 27008030), (5, 16204818), (6, 13504015), (7, 11574870), (10, 8102409), (14, 5787435), (15, 5401606), (21, 3858290), (30, 2700803), (35, 2314974), (42, 1929145), (70, 1157487), (105, 771658), (210, 385829), (353, 229530), (706, 114765), (1059, 76510), (1093, 74130), (1765, 45906), (2118, 38255), (2186, 37065), (2471, 32790), (3279, 24710), (3530, 22953), (4942, 16395), (5295, 15302), (5465, 14826), (6558, 12355), (7413, 10930), (7651, 10590)]