71230180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13751}}^1$

素因数の和:13804

約数の個数: 48

約数和(自身を含む): 175585536

約数和(自身を除く): 104355356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 13751, 27502, 55004, 68755, 96257, 137510, 192514, 275020, 385028, 481285, 508787, 962570, 1017574, 1925140, 2035148, 2543935, 3561509, 5087870, 7123018, 10175740, 14246036, 17807545, 35615090, 71230180]

約数ペア:

[(1, 71230180), (2, 35615090), (4, 17807545), (5, 14246036), (7, 10175740), (10, 7123018), (14, 5087870), (20, 3561509), (28, 2543935), (35, 2035148), (37, 1925140), (70, 1017574), (74, 962570), (140, 508787), (148, 481285), (185, 385028), (259, 275020), (370, 192514), (518, 137510), (740, 96257), (1036, 68755), (1295, 55004), (2590, 27502), (5180, 13751)]