129969090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20929}}^1$

素因数の和:20968

約数の個数: 64

約数和(自身を含む): 361670400

約数和(自身を除く): 231701310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 20929, 41858, 62787, 104645, 125574, 188361, 209290, 313935, 376722, 481367, 565083, 627870, 941805, 962734, 1130166, 1444101, 1883610, 2406835, 2825415, 2888202, 4332303, 4813670, 5650830, 7220505, 8664606, 12996909, 14441010, 21661515, 25993818, 43323030, 64984545, 129969090]

約数ペア:

[(1, 129969090), (2, 64984545), (3, 43323030), (5, 25993818), (6, 21661515), (9, 14441010), (10, 12996909), (15, 8664606), (18, 7220505), (23, 5650830), (27, 4813670), (30, 4332303), (45, 2888202), (46, 2825415), (54, 2406835), (69, 1883610), (90, 1444101), (115, 1130166), (135, 962734), (138, 941805), (207, 627870), (230, 565083), (270, 481367), (345, 376722), (414, 313935), (621, 209290), (690, 188361), (1035, 125574), (1242, 104645), (2070, 62787), (3105, 41858), (6210, 20929)]