80211870

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{11003}}^1$

素因数の和:11028

約数の個数: 56

約数和(自身を含む): 216492696

約数和(自身を除く): 136280826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 11003, 22006, 33009, 55015, 66018, 99027, 110030, 165045, 198054, 297081, 330090, 495135, 594162, 891243, 990270, 1485405, 1782486, 2673729, 2970810, 4456215, 5347458, 8021187, 8912430, 13368645, 16042374, 26737290, 40105935, 80211870]

約数ペア:

[(1, 80211870), (2, 40105935), (3, 26737290), (5, 16042374), (6, 13368645), (9, 8912430), (10, 8021187), (15, 5347458), (18, 4456215), (27, 2970810), (30, 2673729), (45, 1782486), (54, 1485405), (81, 990270), (90, 891243), (135, 594162), (162, 495135), (243, 330090), (270, 297081), (405, 198054), (486, 165045), (729, 110030), (810, 99027), (1215, 66018), (1458, 55015), (2430, 33009), (3645, 22006), (7290, 11003)]