55356500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{5827}}^1$

素因数の和:5865

約数の個数: 48

約数和(自身を含む): 127283520

約数和(自身を除く): 71927020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 5827, 9500, 11654, 23308, 29135, 58270, 110713, 116540, 145675, 221426, 291350, 442852, 553565, 582700, 728375, 1107130, 1456750, 2214260, 2767825, 2913500, 5535650, 11071300, 13839125, 27678250, 55356500]

約数ペア:

[(1, 55356500), (2, 27678250), (4, 13839125), (5, 11071300), (10, 5535650), (19, 2913500), (20, 2767825), (25, 2214260), (38, 1456750), (50, 1107130), (76, 728375), (95, 582700), (100, 553565), (125, 442852), (190, 291350), (250, 221426), (380, 145675), (475, 116540), (500, 110713), (950, 58270), (1900, 29135), (2375, 23308), (4750, 11654), (5827, 9500)]