85326220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4799}}^1$

素因数の和:4942

約数の個数: 48

約数和(自身を含む): 206438400

約数和(自身を除く): 121112180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 4799, 8890, 9598, 17780, 19196, 23995, 33593, 47990, 67186, 95980, 134372, 167965, 335930, 609473, 671860, 1218946, 2437892, 3047365, 4266311, 6094730, 8532622, 12189460, 17065244, 21331555, 42663110, 85326220]

約数ペア:

[(1, 85326220), (2, 42663110), (4, 21331555), (5, 17065244), (7, 12189460), (10, 8532622), (14, 6094730), (20, 4266311), (28, 3047365), (35, 2437892), (70, 1218946), (127, 671860), (140, 609473), (254, 335930), (508, 167965), (635, 134372), (889, 95980), (1270, 67186), (1778, 47990), (2540, 33593), (3556, 23995), (4445, 19196), (4799, 17780), (8890, 9598)]