50627780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2761

約数の個数: 72

約数和(自身を含む): 130233600

約数和(自身を除く): 79605820

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 2719, 3724, 4655, 5438, 9310, 10876, 13595, 18620, 19033, 27190, 38066, 51661, 54380, 76132, 95165, 103322, 133231, 190330, 206644, 258305, 266462, 361627, 380660, 516610, 532924, 666155, 723254, 1033220, 1332310, 1446508, 1808135, 2531389, 2664620, 3616270, 5062778, 7232540, 10125556, 12656945, 25313890, 50627780]

約数ペア:

[(1, 50627780), (2, 25313890), (4, 12656945), (5, 10125556), (7, 7232540), (10, 5062778), (14, 3616270), (19, 2664620), (20, 2531389), (28, 1808135), (35, 1446508), (38, 1332310), (49, 1033220), (70, 723254), (76, 666155), (95, 532924), (98, 516610), (133, 380660), (140, 361627), (190, 266462), (196, 258305), (245, 206644), (266, 190330), (380, 133231), (490, 103322), (532, 95165), (665, 76132), (931, 54380), (980, 51661), (1330, 38066), (1862, 27190), (2660, 19033), (2719, 18620), (3724, 13595), (4655, 10876), (5438, 9310)]