77771370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2903}}^1$

素因数の和:2979

約数の個数: 64

約数和(自身を含む): 200724480

約数和(自身を除く): 122953110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 470, 570, 705, 893, 1410, 1786, 2679, 2903, 4465, 5358, 5806, 8709, 8930, 13395, 14515, 17418, 26790, 29030, 43545, 55157, 87090, 110314, 136441, 165471, 272882, 275785, 330942, 409323, 551570, 682205, 818646, 827355, 1364410, 1654710, 2046615, 2592379, 4093230, 5184758, 7777137, 12961895, 15554274, 25923790, 38885685, 77771370]

約数ペア:

[(1, 77771370), (2, 38885685), (3, 25923790), (5, 15554274), (6, 12961895), (10, 7777137), (15, 5184758), (19, 4093230), (30, 2592379), (38, 2046615), (47, 1654710), (57, 1364410), (94, 827355), (95, 818646), (114, 682205), (141, 551570), (190, 409323), (235, 330942), (282, 275785), (285, 272882), (470, 165471), (570, 136441), (705, 110314), (893, 87090), (1410, 55157), (1786, 43545), (2679, 29030), (2903, 26790), (4465, 17418), (5358, 14515), (5806, 13395), (8709, 8930)]