50994020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33113}}^1$

素因数の和:33140

約数の個数: 48

約数和(自身を含む): 133515648

約数和(自身を除く): 82521628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 33113, 66226, 132452, 165565, 231791, 331130, 364243, 463582, 662260, 728486, 927164, 1158955, 1456972, 1821215, 2317910, 2549701, 3642430, 4635820, 5099402, 7284860, 10198804, 12748505, 25497010, 50994020]

約数ペア:

[(1, 50994020), (2, 25497010), (4, 12748505), (5, 10198804), (7, 7284860), (10, 5099402), (11, 4635820), (14, 3642430), (20, 2549701), (22, 2317910), (28, 1821215), (35, 1456972), (44, 1158955), (55, 927164), (70, 728486), (77, 662260), (110, 463582), (140, 364243), (154, 331130), (220, 231791), (308, 165565), (385, 132452), (770, 66226), (1540, 33113)]