77380590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2347}}^1$

素因数の和:2521

約数の個数: 64

約数和(自身を含む): 213686784

約数和(自身を除く): 136306194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2347, 2355, 3297, 4694, 4710, 5495, 6594, 7041, 10990, 11735, 14082, 16429, 16485, 23470, 32858, 32970, 35205, 49287, 70410, 82145, 98574, 164290, 246435, 368479, 492870, 736958, 1105437, 1842395, 2210874, 2579353, 3684790, 5158706, 5527185, 7738059, 11054370, 12896765, 15476118, 25793530, 38690295, 77380590]

約数ペア:

[(1, 77380590), (2, 38690295), (3, 25793530), (5, 15476118), (6, 12896765), (7, 11054370), (10, 7738059), (14, 5527185), (15, 5158706), (21, 3684790), (30, 2579353), (35, 2210874), (42, 1842395), (70, 1105437), (105, 736958), (157, 492870), (210, 368479), (314, 246435), (471, 164290), (785, 98574), (942, 82145), (1099, 70410), (1570, 49287), (2198, 35205), (2347, 32970), (2355, 32858), (3297, 23470), (4694, 16485), (4710, 16429), (5495, 14082), (6594, 11735), (7041, 10990)]