53484620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20107}}^1$

素因数の和:20142

約数の個数: 48

約数和(自身を含む): 135125760

約数和(自身を除く): 81641140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 20107, 40214, 80428, 100535, 140749, 201070, 281498, 382033, 402140, 562996, 703745, 764066, 1407490, 1528132, 1910165, 2674231, 2814980, 3820330, 5348462, 7640660, 10696924, 13371155, 26742310, 53484620]

約数ペア:

[(1, 53484620), (2, 26742310), (4, 13371155), (5, 10696924), (7, 7640660), (10, 5348462), (14, 3820330), (19, 2814980), (20, 2674231), (28, 1910165), (35, 1528132), (38, 1407490), (70, 764066), (76, 703745), (95, 562996), (133, 402140), (140, 382033), (190, 281498), (266, 201070), (380, 140749), (532, 100535), (665, 80428), (1330, 40214), (2660, 20107)]