131645150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28933}}^1$

素因数の和:28965

約数の個数: 48

約数和(自身を含む): 301376544

約数和(自身を除く): 169731394

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 28933, 57866, 144665, 202531, 289330, 376129, 405062, 723325, 752258, 1012655, 1446650, 1880645, 2025310, 2632903, 3761290, 5063275, 5265806, 9403225, 10126550, 13164515, 18806450, 26329030, 65822575, 131645150]

約数ペア:

[(1, 131645150), (2, 65822575), (5, 26329030), (7, 18806450), (10, 13164515), (13, 10126550), (14, 9403225), (25, 5265806), (26, 5063275), (35, 3761290), (50, 2632903), (65, 2025310), (70, 1880645), (91, 1446650), (130, 1012655), (175, 752258), (182, 723325), (325, 405062), (350, 376129), (455, 289330), (650, 202531), (910, 144665), (2275, 57866), (4550, 28933)]