49960120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9391}}^1$

素因数の和:9428

約数の個数: 64

約数和(自身を含む): 135244800

約数和(自身を除く): 85284680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 9391, 18782, 37564, 46955, 65737, 75128, 93910, 131474, 178429, 187820, 262948, 328685, 356858, 375640, 525896, 657370, 713716, 892145, 1249003, 1314740, 1427432, 1784290, 2498006, 2629480, 3568580, 4996012, 6245015, 7137160, 9992024, 12490030, 24980060, 49960120]

約数ペア:

[(1, 49960120), (2, 24980060), (4, 12490030), (5, 9992024), (7, 7137160), (8, 6245015), (10, 4996012), (14, 3568580), (19, 2629480), (20, 2498006), (28, 1784290), (35, 1427432), (38, 1314740), (40, 1249003), (56, 892145), (70, 713716), (76, 657370), (95, 525896), (133, 375640), (140, 356858), (152, 328685), (190, 262948), (266, 187820), (280, 178429), (380, 131474), (532, 93910), (665, 75128), (760, 65737), (1064, 46955), (1330, 37564), (2660, 18782), (5320, 9391)]