56726820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3541}}^1$

素因数の和:3645

約数の個数: 72

約数和(自身を含む): 174053880

約数和(自身を除く): 117327060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 3541, 4005, 5340, 7082, 8010, 10623, 14164, 16020, 17705, 21246, 31869, 35410, 42492, 53115, 63738, 70820, 106230, 127476, 159345, 212460, 315149, 318690, 630298, 637380, 945447, 1260596, 1575745, 1890894, 2836341, 3151490, 3781788, 4727235, 5672682, 6302980, 9454470, 11345364, 14181705, 18908940, 28363410, 56726820]

約数ペア:

[(1, 56726820), (2, 28363410), (3, 18908940), (4, 14181705), (5, 11345364), (6, 9454470), (9, 6302980), (10, 5672682), (12, 4727235), (15, 3781788), (18, 3151490), (20, 2836341), (30, 1890894), (36, 1575745), (45, 1260596), (60, 945447), (89, 637380), (90, 630298), (178, 318690), (180, 315149), (267, 212460), (356, 159345), (445, 127476), (534, 106230), (801, 70820), (890, 63738), (1068, 53115), (1335, 42492), (1602, 35410), (1780, 31869), (2670, 21246), (3204, 17705), (3541, 16020), (4005, 14164), (5340, 10623), (7082, 8010)]