55299820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 121927680

約数和(自身を除く): 66627860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 239, 460, 478, 503, 956, 1006, 1195, 2012, 2390, 2515, 4780, 5030, 5497, 10060, 10994, 11569, 21988, 23138, 27485, 46276, 54970, 57845, 109940, 115690, 120217, 231380, 240434, 480868, 601085, 1202170, 2404340, 2764991, 5529982, 11059964, 13824955, 27649910, 55299820]

約数ペア:

[(1, 55299820), (2, 27649910), (4, 13824955), (5, 11059964), (10, 5529982), (20, 2764991), (23, 2404340), (46, 1202170), (92, 601085), (115, 480868), (230, 240434), (239, 231380), (460, 120217), (478, 115690), (503, 109940), (956, 57845), (1006, 54970), (1195, 46276), (2012, 27485), (2390, 23138), (2515, 21988), (4780, 11569), (5030, 10994), (5497, 10060)]