97123940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1061}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 214099200

約数和(自身を除く): 116975260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 199, 230, 398, 460, 796, 995, 1061, 1990, 2122, 3980, 4244, 4577, 5305, 9154, 10610, 18308, 21220, 22885, 24403, 45770, 48806, 91540, 97612, 122015, 211139, 244030, 422278, 488060, 844556, 1055695, 2111390, 4222780, 4856197, 9712394, 19424788, 24280985, 48561970, 97123940]

約数ペア:

[(1, 97123940), (2, 48561970), (4, 24280985), (5, 19424788), (10, 9712394), (20, 4856197), (23, 4222780), (46, 2111390), (92, 1055695), (115, 844556), (199, 488060), (230, 422278), (398, 244030), (460, 211139), (796, 122015), (995, 97612), (1061, 91540), (1990, 48806), (2122, 45770), (3980, 24403), (4244, 22885), (4577, 21220), (5305, 18308), (9154, 10610)]