50404340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2749

約数の個数: 72

約数和(自身を含む): 129659040

約数和(自身を除く): 79254700

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, 2707, 3724, 4655, 5414, 9310, 10828, 13535, 18620, 18949, 27070, 37898, 51433, 54140, 75796, 94745, 102866, 132643, 189490, 205732, 257165, 265286, 360031, 378980, 514330, 530572, 663215, 720062, 1028660, 1326430, 1440124, 1800155, 2520217, 2652860, 3600310, 5040434, 7200620, 10080868, 12601085, 25202170, 50404340]

約数ペア:

[(1, 50404340), (2, 25202170), (4, 12601085), (5, 10080868), (7, 7200620), (10, 5040434), (14, 3600310), (19, 2652860), (20, 2520217), (28, 1800155), (35, 1440124), (38, 1326430), (49, 1028660), (70, 720062), (76, 663215), (95, 530572), (98, 514330), (133, 378980), (140, 360031), (190, 265286), (196, 257165), (245, 205732), (266, 189490), (380, 132643), (490, 102866), (532, 94745), (665, 75796), (931, 54140), (980, 51433), (1330, 37898), (1862, 27070), (2660, 18949), (2707, 18620), (3724, 13535), (4655, 10828), (5414, 9310)]