25074540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139303}}^1$

素因数の和:139318

約数の個数: 36

約数和(自身を含む): 76059984

約数和(自身を除く): 50985444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 139303, 278606, 417909, 557212, 696515, 835818, 1253727, 1393030, 1671636, 2089545, 2507454, 2786060, 4179090, 5014908, 6268635, 8358180, 12537270, 25074540]

約数ペア:

[(1, 25074540), (2, 12537270), (3, 8358180), (4, 6268635), (5, 5014908), (6, 4179090), (9, 2786060), (10, 2507454), (12, 2089545), (15, 1671636), (18, 1393030), (20, 1253727), (30, 835818), (36, 696515), (45, 557212), (60, 417909), (90, 278606), (180, 139303)]