47872400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6299}}^1$

素因数の和:6336

約数の個数: 60

約数和(自身を含む): 121086000

約数和(自身を除く): 73213600

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, 6299, 7600, 12598, 25196, 31495, 50392, 62990, 100784, 119681, 125980, 157475, 239362, 251960, 314950, 478724, 503920, 598405, 629900, 957448, 1196810, 1259800, 1914896, 2393620, 2519600, 2992025, 4787240, 5984050, 9574480, 11968100, 23936200, 47872400]

約数ペア:

[(1, 47872400), (2, 23936200), (4, 11968100), (5, 9574480), (8, 5984050), (10, 4787240), (16, 2992025), (19, 2519600), (20, 2393620), (25, 1914896), (38, 1259800), (40, 1196810), (50, 957448), (76, 629900), (80, 598405), (95, 503920), (100, 478724), (152, 314950), (190, 251960), (200, 239362), (304, 157475), (380, 125980), (400, 119681), (475, 100784), (760, 62990), (950, 50392), (1520, 31495), (1900, 25196), (3800, 12598), (6299, 7600)]