147315560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{75161}}^1$

素因数の和:75186

約数の個数: 48

約数和(自身を含む): 385581060

約数和(自身を除く): 238265500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 75161, 150322, 300644, 375805, 526127, 601288, 751610, 1052254, 1503220, 2104508, 2630635, 3006440, 3682889, 4209016, 5261270, 7365778, 10522540, 14731556, 18414445, 21045080, 29463112, 36828890, 73657780, 147315560]

約数ペア:

[(1, 147315560), (2, 73657780), (4, 36828890), (5, 29463112), (7, 21045080), (8, 18414445), (10, 14731556), (14, 10522540), (20, 7365778), (28, 5261270), (35, 4209016), (40, 3682889), (49, 3006440), (56, 2630635), (70, 2104508), (98, 1503220), (140, 1052254), (196, 751610), (245, 601288), (280, 526127), (392, 375805), (490, 300644), (980, 150322), (1960, 75161)]