170124080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43399}}^1$

素因数の和:43426

約数の個数: 60

約数和(自身を含む): 460126800

約数和(自身を除く): 290002720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 43399, 86798, 173596, 216995, 303793, 347192, 433990, 607586, 694384, 867980, 1215172, 1518965, 1735960, 2126551, 2430344, 3037930, 3471920, 4253102, 4860688, 6075860, 8506204, 10632755, 12151720, 17012408, 21265510, 24303440, 34024816, 42531020, 85062040, 170124080]

約数ペア:

[(1, 170124080), (2, 85062040), (4, 42531020), (5, 34024816), (7, 24303440), (8, 21265510), (10, 17012408), (14, 12151720), (16, 10632755), (20, 8506204), (28, 6075860), (35, 4860688), (40, 4253102), (49, 3471920), (56, 3037930), (70, 2430344), (80, 2126551), (98, 1735960), (112, 1518965), (140, 1215172), (196, 867980), (245, 694384), (280, 607586), (392, 433990), (490, 347192), (560, 303793), (784, 216995), (980, 173596), (1960, 86798), (3920, 43399)]