27394360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 43522760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 431, 454, 862, 908, 1135, 1589, 1724, 1816, 2155, 2270, 3017, 3178, 3448, 4310, 4540, 6034, 6356, 7945, 8620, 9080, 12068, 12712, 15085, 15890, 17240, 24136, 30170, 31780, 60340, 63560, 97837, 120680, 195674, 391348, 489185, 684859, 782696, 978370, 1369718, 1956740, 2739436, 3424295, 3913480, 5478872, 6848590, 13697180, 27394360]

約数ペア:

[(1, 27394360), (2, 13697180), (4, 6848590), (5, 5478872), (7, 3913480), (8, 3424295), (10, 2739436), (14, 1956740), (20, 1369718), (28, 978370), (35, 782696), (40, 684859), (56, 489185), (70, 391348), (140, 195674), (227, 120680), (280, 97837), (431, 63560), (454, 60340), (862, 31780), (908, 30170), (1135, 24136), (1589, 17240), (1724, 15890), (1816, 15085), (2155, 12712), (2270, 12068), (3017, 9080), (3178, 8620), (3448, 7945), (4310, 6356), (4540, 6034)]