157059400

素因数分解:

$2^3\times 5^2\times {\mathrm{577}}^1\times {\mathrm{1361}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 366064740

約数和(自身を除く): 209005340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 577, 1154, 1361, 2308, 2722, 2885, 4616, 5444, 5770, 6805, 10888, 11540, 13610, 14425, 23080, 27220, 28850, 34025, 54440, 57700, 68050, 115400, 136100, 272200, 785297, 1570594, 3141188, 3926485, 6282376, 7852970, 15705940, 19632425, 31411880, 39264850, 78529700, 157059400]

約数ペア:

[(1, 157059400), (2, 78529700), (4, 39264850), (5, 31411880), (8, 19632425), (10, 15705940), (20, 7852970), (25, 6282376), (40, 3926485), (50, 3141188), (100, 1570594), (200, 785297), (577, 272200), (1154, 136100), (1361, 115400), (2308, 68050), (2722, 57700), (2885, 54440), (4616, 34025), (5444, 28850), (5770, 27220), (6805, 23080), (10888, 14425), (11540, 13610)]