45518940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5881}}^1$

素因数の和:5939

約数の個数: 72

約数和(自身を含む): 141309168

約数和(自身を除く): 95790228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 5881, 7740, 11762, 17643, 23524, 29405, 35286, 52929, 58810, 70572, 88215, 105858, 117620, 176430, 211716, 252883, 264645, 352860, 505766, 529290, 758649, 1011532, 1058580, 1264415, 1517298, 2275947, 2528830, 3034596, 3793245, 4551894, 5057660, 7586490, 9103788, 11379735, 15172980, 22759470, 45518940]

約数ペア:

[(1, 45518940), (2, 22759470), (3, 15172980), (4, 11379735), (5, 9103788), (6, 7586490), (9, 5057660), (10, 4551894), (12, 3793245), (15, 3034596), (18, 2528830), (20, 2275947), (30, 1517298), (36, 1264415), (43, 1058580), (45, 1011532), (60, 758649), (86, 529290), (90, 505766), (129, 352860), (172, 264645), (180, 252883), (215, 211716), (258, 176430), (387, 117620), (430, 105858), (516, 88215), (645, 70572), (774, 58810), (860, 52929), (1290, 35286), (1548, 29405), (1935, 23524), (2580, 17643), (3870, 11762), (5881, 7740)]