51950920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{185539}}^1$

素因数の和:185557

約数の個数: 32

約数和(自身を含む): 133588800

約数和(自身を除く): 81637880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 185539, 371078, 742156, 927695, 1298773, 1484312, 1855390, 2597546, 3710780, 5195092, 6493865, 7421560, 10390184, 12987730, 25975460, 51950920]

約数ペア:

[(1, 51950920), (2, 25975460), (4, 12987730), (5, 10390184), (7, 7421560), (8, 6493865), (10, 5195092), (14, 3710780), (20, 2597546), (28, 1855390), (35, 1484312), (40, 1298773), (56, 927695), (70, 742156), (140, 371078), (280, 185539)]