34387640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 89026560

約数和(自身を除く): 54638920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 643, 764, 955, 1286, 1337, 1528, 1910, 2572, 2674, 3215, 3820, 4501, 5144, 5348, 6430, 6685, 7640, 9002, 10696, 12860, 13370, 18004, 22505, 25720, 26740, 36008, 45010, 53480, 90020, 122813, 180040, 245626, 491252, 614065, 859691, 982504, 1228130, 1719382, 2456260, 3438764, 4298455, 4912520, 6877528, 8596910, 17193820, 34387640]

約数ペア:

[(1, 34387640), (2, 17193820), (4, 8596910), (5, 6877528), (7, 4912520), (8, 4298455), (10, 3438764), (14, 2456260), (20, 1719382), (28, 1228130), (35, 982504), (40, 859691), (56, 614065), (70, 491252), (140, 245626), (191, 180040), (280, 122813), (382, 90020), (643, 53480), (764, 45010), (955, 36008), (1286, 26740), (1337, 25720), (1528, 22505), (1910, 18004), (2572, 13370), (2674, 12860), (3215, 10696), (3820, 9002), (4501, 7640), (5144, 6685), (5348, 6430)]