115619140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63527}}^1$

素因数の和:63556

約数の個数: 48

約数和(自身を含む): 298835712

約数和(自身を除く): 183216572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 63527, 127054, 254108, 317635, 444689, 635270, 825851, 889378, 1270540, 1651702, 1778756, 2223445, 3303404, 4129255, 4446890, 5780957, 8258510, 8893780, 11561914, 16517020, 23123828, 28904785, 57809570, 115619140]

約数ペア:

[(1, 115619140), (2, 57809570), (4, 28904785), (5, 23123828), (7, 16517020), (10, 11561914), (13, 8893780), (14, 8258510), (20, 5780957), (26, 4446890), (28, 4129255), (35, 3303404), (52, 2223445), (65, 1778756), (70, 1651702), (91, 1270540), (130, 889378), (140, 825851), (182, 635270), (260, 444689), (364, 317635), (455, 254108), (910, 127054), (1820, 63527)]