54893580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{130699}}^1$

素因数の和:130718

約数の個数: 48

約数和(自身を含む): 175660800

約数和(自身を除く): 120767220

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, 130699, 261398, 392097, 522796, 653495, 784194, 914893, 1306990, 1568388, 1829786, 1960485, 2613980, 2744679, 3659572, 3920970, 4574465, 5489358, 7841940, 9148930, 10978716, 13723395, 18297860, 27446790, 54893580]

約数ペア:

[(1, 54893580), (2, 27446790), (3, 18297860), (4, 13723395), (5, 10978716), (6, 9148930), (7, 7841940), (10, 5489358), (12, 4574465), (14, 3920970), (15, 3659572), (20, 2744679), (21, 2613980), (28, 1960485), (30, 1829786), (35, 1568388), (42, 1306990), (60, 914893), (70, 784194), (84, 653495), (105, 522796), (140, 392097), (210, 261398), (420, 130699)]