86814800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11423}}^1$

素因数の和:11460

約数の個数: 60

約数和(自身を含む): 219569280

約数和(自身を除く): 132754480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 11423, 22846, 45692, 57115, 91384, 114230, 182768, 217037, 228460, 285575, 434074, 456920, 571150, 868148, 913840, 1085185, 1142300, 1736296, 2170370, 2284600, 3472592, 4340740, 4569200, 5425925, 8681480, 10851850, 17362960, 21703700, 43407400, 86814800]

約数ペア:

[(1, 86814800), (2, 43407400), (4, 21703700), (5, 17362960), (8, 10851850), (10, 8681480), (16, 5425925), (19, 4569200), (20, 4340740), (25, 3472592), (38, 2284600), (40, 2170370), (50, 1736296), (76, 1142300), (80, 1085185), (95, 913840), (100, 868148), (152, 571150), (190, 456920), (200, 434074), (304, 285575), (380, 228460), (400, 217037), (475, 182768), (760, 114230), (950, 91384), (1520, 57115), (1900, 45692), (3800, 22846), (7600, 11423)]