85758970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 182217600

約数和(自身を除く): 96458630

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 209, 370, 407, 418, 703, 814, 1045, 1109, 1406, 2035, 2090, 2218, 3515, 4070, 5545, 7030, 7733, 11090, 12199, 15466, 21071, 24398, 38665, 41033, 42142, 60995, 77330, 82066, 105355, 121990, 205165, 210710, 231781, 410330, 451363, 463562, 779627, 902726, 1158905, 1559254, 2256815, 2317810, 3898135, 4513630, 7796270, 8575897, 17151794, 42879485, 85758970]

約数ペア:

[(1, 85758970), (2, 42879485), (5, 17151794), (10, 8575897), (11, 7796270), (19, 4513630), (22, 3898135), (37, 2317810), (38, 2256815), (55, 1559254), (74, 1158905), (95, 902726), (110, 779627), (185, 463562), (190, 451363), (209, 410330), (370, 231781), (407, 210710), (418, 205165), (703, 121990), (814, 105355), (1045, 82066), (1109, 77330), (1406, 60995), (2035, 42142), (2090, 41033), (2218, 38665), (3515, 24398), (4070, 21071), (5545, 15466), (7030, 12199), (7733, 11090)]