150201220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2903}}^1$

素因数の和:3124

約数の個数: 48

約数和(自身を含む): 341510400

約数和(自身を除く): 191309180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 995, 1990, 2587, 2903, 3980, 5174, 5806, 10348, 11612, 12935, 14515, 25870, 29030, 37739, 51740, 58060, 75478, 150956, 188695, 377390, 577697, 754780, 1155394, 2310788, 2888485, 5776970, 7510061, 11553940, 15020122, 30040244, 37550305, 75100610, 150201220]

約数ペア:

[(1, 150201220), (2, 75100610), (4, 37550305), (5, 30040244), (10, 15020122), (13, 11553940), (20, 7510061), (26, 5776970), (52, 2888485), (65, 2310788), (130, 1155394), (199, 754780), (260, 577697), (398, 377390), (796, 188695), (995, 150956), (1990, 75478), (2587, 58060), (2903, 51740), (3980, 37739), (5174, 29030), (5806, 25870), (10348, 14515), (11612, 12935)]