54487860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{129733}}^1$

素因数の和:129752

約数の個数: 48

約数和(自身を含む): 174362496

約数和(自身を除く): 119874636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 129733, 259466, 389199, 518932, 648665, 778398, 908131, 1297330, 1556796, 1816262, 1945995, 2594660, 2724393, 3632524, 3891990, 4540655, 5448786, 7783980, 9081310, 10897572, 13621965, 18162620, 27243930, 54487860]

約数ペア:

[(1, 54487860), (2, 27243930), (3, 18162620), (4, 13621965), (5, 10897572), (6, 9081310), (7, 7783980), (10, 5448786), (12, 4540655), (14, 3891990), (15, 3632524), (20, 2724393), (21, 2594660), (28, 1945995), (30, 1816262), (35, 1556796), (42, 1297330), (60, 908131), (70, 778398), (84, 648665), (105, 518932), (140, 389199), (210, 259466), (420, 129733)]