27170920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97039}}^1$

素因数の和:97057

約数の個数: 32

約数和(自身を含む): 69868800

約数和(自身を除く): 42697880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 97039, 194078, 388156, 485195, 679273, 776312, 970390, 1358546, 1940780, 2717092, 3396365, 3881560, 5434184, 6792730, 13585460, 27170920]

約数ペア:

[(1, 27170920), (2, 13585460), (4, 6792730), (5, 5434184), (7, 3881560), (8, 3396365), (10, 2717092), (14, 1940780), (20, 1358546), (28, 970390), (35, 776312), (40, 679273), (56, 485195), (70, 388156), (140, 194078), (280, 97039)]