67331320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 106851080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1259, 1337, 1528, 1910, 2518, 2674, 3820, 5036, 5348, 6295, 6685, 7640, 8813, 10072, 10696, 12590, 13370, 17626, 25180, 26740, 35252, 44065, 50360, 53480, 70504, 88130, 176260, 240469, 352520, 480938, 961876, 1202345, 1683283, 1923752, 2404690, 3366566, 4809380, 6733132, 8416415, 9618760, 13466264, 16832830, 33665660, 67331320]

約数ペア:

[(1, 67331320), (2, 33665660), (4, 16832830), (5, 13466264), (7, 9618760), (8, 8416415), (10, 6733132), (14, 4809380), (20, 3366566), (28, 2404690), (35, 1923752), (40, 1683283), (56, 1202345), (70, 961876), (140, 480938), (191, 352520), (280, 240469), (382, 176260), (764, 88130), (955, 70504), (1259, 53480), (1337, 50360), (1528, 44065), (1910, 35252), (2518, 26740), (2674, 25180), (3820, 17626), (5036, 13370), (5348, 12590), (6295, 10696), (6685, 10072), (7640, 8813)]