49777910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2925

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 66343690

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 2879, 3458, 5758, 8645, 14395, 17290, 20153, 28790, 37427, 40306, 54701, 74854, 100765, 109402, 187135, 201530, 261989, 273505, 374270, 382907, 523978, 547010, 711113, 765814, 1309945, 1422226, 1914535, 2619890, 3555565, 3829070, 4977791, 7111130, 9955582, 24888955, 49777910]

約数ペア:

[(1, 49777910), (2, 24888955), (5, 9955582), (7, 7111130), (10, 4977791), (13, 3829070), (14, 3555565), (19, 2619890), (26, 1914535), (35, 1422226), (38, 1309945), (65, 765814), (70, 711113), (91, 547010), (95, 523978), (130, 382907), (133, 374270), (182, 273505), (190, 261989), (247, 201530), (266, 187135), (455, 109402), (494, 100765), (665, 74854), (910, 54701), (1235, 40306), (1330, 37427), (1729, 28790), (2470, 20153), (2879, 17290), (3458, 14395), (5758, 8645)]