98726120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 233280000

約数和(自身を除く): 134553880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 239, 449, 460, 478, 898, 920, 956, 1195, 1796, 1912, 2245, 2390, 3592, 4490, 4780, 5497, 8980, 9560, 10327, 10994, 17960, 20654, 21988, 27485, 41308, 43976, 51635, 54970, 82616, 103270, 107311, 109940, 206540, 214622, 219880, 413080, 429244, 536555, 858488, 1073110, 2146220, 2468153, 4292440, 4936306, 9872612, 12340765, 19745224, 24681530, 49363060, 98726120]

約数ペア:

[(1, 98726120), (2, 49363060), (4, 24681530), (5, 19745224), (8, 12340765), (10, 9872612), (20, 4936306), (23, 4292440), (40, 2468153), (46, 2146220), (92, 1073110), (115, 858488), (184, 536555), (230, 429244), (239, 413080), (449, 219880), (460, 214622), (478, 206540), (898, 109940), (920, 107311), (956, 103270), (1195, 82616), (1796, 54970), (1912, 51635), (2245, 43976), (2390, 41308), (3592, 27485), (4490, 21988), (4780, 20654), (5497, 17960), (8980, 10994), (9560, 10327)]