27662180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15199}}^1$

素因数の和:15228

約数の個数: 48

約数和(自身を含む): 71500800

約数和(自身を除く): 43838620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 15199, 30398, 60796, 75995, 106393, 151990, 197587, 212786, 303980, 395174, 425572, 531965, 790348, 987935, 1063930, 1383109, 1975870, 2127860, 2766218, 3951740, 5532436, 6915545, 13831090, 27662180]

約数ペア:

[(1, 27662180), (2, 13831090), (4, 6915545), (5, 5532436), (7, 3951740), (10, 2766218), (13, 2127860), (14, 1975870), (20, 1383109), (26, 1063930), (28, 987935), (35, 790348), (52, 531965), (65, 425572), (70, 395174), (91, 303980), (130, 212786), (140, 197587), (182, 151990), (260, 106393), (364, 75995), (455, 60796), (910, 30398), (1820, 15199)]