85019970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6637}}^1$

素因数の和:6715

約数の個数: 64

約数和(自身を含む): 237056256

約数和(自身を除く): 152036286

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6405, 6637, 12810, 13274, 19911, 33185, 39822, 46459, 66370, 92918, 99555, 139377, 199110, 232295, 278754, 404857, 464590, 696885, 809714, 1214571, 1393770, 2024285, 2429142, 2833999, 4048570, 5667998, 6072855, 8501997, 12145710, 14169995, 17003994, 28339990, 42509985, 85019970]

約数ペア:

[(1, 85019970), (2, 42509985), (3, 28339990), (5, 17003994), (6, 14169995), (7, 12145710), (10, 8501997), (14, 6072855), (15, 5667998), (21, 4048570), (30, 2833999), (35, 2429142), (42, 2024285), (61, 1393770), (70, 1214571), (105, 809714), (122, 696885), (183, 464590), (210, 404857), (305, 278754), (366, 232295), (427, 199110), (610, 139377), (854, 99555), (915, 92918), (1281, 66370), (1830, 46459), (2135, 39822), (2562, 33185), (4270, 19911), (6405, 13274), (6637, 12810)]