284434465

素因数分解:

$5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 443678400

約数和(自身を除く): 159243935

約数列:

[1, 5, 7, 19, 29, 35, 43, 49, 95, 133, 145, 203, 215, 245, 301, 343, 551, 665, 817, 931, 1015, 1247, 1421, 1505, 1715, 2107, 2401, 2755, 3857, 4085, 4655, 5719, 6235, 6517, 7105, 8729, 9947, 10535, 12005, 14749, 19285, 23693, 26999, 28595, 32585, 40033, 43645, 45619, 49735, 61103, 69629, 73745, 103243, 118465, 134995, 165851, 188993, 200165, 228095, 280231, 305515, 348145, 427721, 516215, 829255, 944965, 1160957, 1322951, 1401155, 1961617, 2138605, 2994047, 5804785, 6614755, 8126699, 9808085, 14970235, 40633495, 56886893, 284434465]

約数ペア:

[(1, 284434465), (5, 56886893), (7, 40633495), (19, 14970235), (29, 9808085), (35, 8126699), (43, 6614755), (49, 5804785), (95, 2994047), (133, 2138605), (145, 1961617), (203, 1401155), (215, 1322951), (245, 1160957), (301, 944965), (343, 829255), (551, 516215), (665, 427721), (817, 348145), (931, 305515), (1015, 280231), (1247, 228095), (1421, 200165), (1505, 188993), (1715, 165851), (2107, 134995), (2401, 118465), (2755, 103243), (3857, 73745), (4085, 69629), (4655, 61103), (5719, 49735), (6235, 45619), (6517, 43645), (7105, 40033), (8729, 32585), (9947, 28595), (10535, 26999), (12005, 23693), (14749, 19285)]