103985460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2903}}^1$

素因数の和:3117

約数の個数: 72

約数和(自身を含む): 317116800

約数和(自身を除く): 213131340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2903, 2985, 3582, 3980, 5806, 5970, 7164, 8709, 8955, 11612, 11940, 14515, 17418, 17910, 26127, 29030, 34836, 35820, 43545, 52254, 58060, 87090, 104508, 130635, 174180, 261270, 522540, 577697, 1155394, 1733091, 2310788, 2888485, 3466182, 5199273, 5776970, 6932364, 8665455, 10398546, 11553940, 17330910, 20797092, 25996365, 34661820, 51992730, 103985460]

約数ペア:

[(1, 103985460), (2, 51992730), (3, 34661820), (4, 25996365), (5, 20797092), (6, 17330910), (9, 11553940), (10, 10398546), (12, 8665455), (15, 6932364), (18, 5776970), (20, 5199273), (30, 3466182), (36, 2888485), (45, 2310788), (60, 1733091), (90, 1155394), (180, 577697), (199, 522540), (398, 261270), (597, 174180), (796, 130635), (995, 104508), (1194, 87090), (1791, 58060), (1990, 52254), (2388, 43545), (2903, 35820), (2985, 34836), (3582, 29030), (3980, 26127), (5806, 17910), (5970, 17418), (7164, 14515), (8709, 11940), (8955, 11612)]