48090980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{797}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 115831296

約数和(自身を除く): 67740316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 797, 862, 1594, 1724, 2155, 3017, 3188, 3985, 4310, 5579, 6034, 7970, 8620, 11158, 12068, 15085, 15940, 22316, 27895, 30170, 55790, 60340, 111580, 343507, 687014, 1374028, 1717535, 2404549, 3435070, 4809098, 6870140, 9618196, 12022745, 24045490, 48090980]

約数ペア:

[(1, 48090980), (2, 24045490), (4, 12022745), (5, 9618196), (7, 6870140), (10, 4809098), (14, 3435070), (20, 2404549), (28, 1717535), (35, 1374028), (70, 687014), (140, 343507), (431, 111580), (797, 60340), (862, 55790), (1594, 30170), (1724, 27895), (2155, 22316), (3017, 15940), (3188, 15085), (3985, 12068), (4310, 11158), (5579, 8620), (6034, 7970)]