194752020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{69061}}^1$

素因数の和:69120

約数の個数: 48

約数和(自身を含む): 556915968

約数和(自身を除く): 362163948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 69061, 138122, 207183, 276244, 345305, 414366, 690610, 828732, 1035915, 1381220, 2071830, 3245867, 4143660, 6491734, 9737601, 12983468, 16229335, 19475202, 32458670, 38950404, 48688005, 64917340, 97376010, 194752020]

約数ペア:

[(1, 194752020), (2, 97376010), (3, 64917340), (4, 48688005), (5, 38950404), (6, 32458670), (10, 19475202), (12, 16229335), (15, 12983468), (20, 9737601), (30, 6491734), (47, 4143660), (60, 3245867), (94, 2071830), (141, 1381220), (188, 1035915), (235, 828732), (282, 690610), (470, 414366), (564, 345305), (705, 276244), (940, 207183), (1410, 138122), (2820, 69061)]