25273980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140411}}^1$

素因数の和:140426

約数の個数: 36

約数和(自身を含む): 76664952

約数和(自身を除く): 51390972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140411, 280822, 421233, 561644, 702055, 842466, 1263699, 1404110, 1684932, 2106165, 2527398, 2808220, 4212330, 5054796, 6318495, 8424660, 12636990, 25273980]

約数ペア:

[(1, 25273980), (2, 12636990), (3, 8424660), (4, 6318495), (5, 5054796), (6, 4212330), (9, 2808220), (10, 2527398), (12, 2106165), (15, 1684932), (18, 1404110), (20, 1263699), (30, 842466), (36, 702055), (45, 561644), (60, 421233), (90, 280822), (180, 140411)]