80231910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6571}}^1$

素因数の和:6629

約数の個数: 64

約数和(自身を含む): 215771904

約数和(自身を除く): 135539994

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2442, 4070, 6105, 6571, 12210, 13142, 19713, 32855, 39426, 65710, 72281, 98565, 144562, 197130, 216843, 243127, 361405, 433686, 486254, 722810, 729381, 1084215, 1215635, 1458762, 2168430, 2431270, 2674397, 3646905, 5348794, 7293810, 8023191, 13371985, 16046382, 26743970, 40115955, 80231910]

約数ペア:

[(1, 80231910), (2, 40115955), (3, 26743970), (5, 16046382), (6, 13371985), (10, 8023191), (11, 7293810), (15, 5348794), (22, 3646905), (30, 2674397), (33, 2431270), (37, 2168430), (55, 1458762), (66, 1215635), (74, 1084215), (110, 729381), (111, 722810), (165, 486254), (185, 433686), (222, 361405), (330, 243127), (370, 216843), (407, 197130), (555, 144562), (814, 98565), (1110, 72281), (1221, 65710), (2035, 39426), (2442, 32855), (4070, 19713), (6105, 13142), (6571, 12210)]