28052150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{80149}}^1$

素因数の和:80168

約数の個数: 24

約数和(自身を含む): 59631600

約数和(自身を除く): 31579450

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 80149, 160298, 400745, 561043, 801490, 1122086, 2003725, 2805215, 4007450, 5610430, 14026075, 28052150]

約数ペア:

[(1, 28052150), (2, 14026075), (5, 5610430), (7, 4007450), (10, 2805215), (14, 2003725), (25, 1122086), (35, 801490), (50, 561043), (70, 400745), (175, 160298), (350, 80149)]