38327800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{3911}}^1$

素因数の和:3941

約数の個数: 72

約数和(自身を含む): 103687560

約数和(自身を除く): 65359760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 3911, 4900, 7822, 9800, 15644, 19555, 27377, 31288, 39110, 54754, 78220, 97775, 109508, 136885, 156440, 191639, 195550, 219016, 273770, 383278, 391100, 547540, 684425, 766556, 782200, 958195, 1095080, 1368850, 1533112, 1916390, 2737700, 3832780, 4790975, 5475400, 7665560, 9581950, 19163900, 38327800]

約数ペア:

[(1, 38327800), (2, 19163900), (4, 9581950), (5, 7665560), (7, 5475400), (8, 4790975), (10, 3832780), (14, 2737700), (20, 1916390), (25, 1533112), (28, 1368850), (35, 1095080), (40, 958195), (49, 782200), (50, 766556), (56, 684425), (70, 547540), (98, 391100), (100, 383278), (140, 273770), (175, 219016), (196, 195550), (200, 191639), (245, 156440), (280, 136885), (350, 109508), (392, 97775), (490, 78220), (700, 54754), (980, 39110), (1225, 31288), (1400, 27377), (1960, 19555), (2450, 15644), (3911, 9800), (4900, 7822)]