157054000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4133}}^1$

素因数の和:4175

約数の個数: 80

約数和(自身を含む): 399840480

約数和(自身を除く): 242786480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1520, 1900, 2000, 2375, 3800, 4133, 4750, 7600, 8266, 9500, 16532, 19000, 20665, 33064, 38000, 41330, 66128, 78527, 82660, 103325, 157054, 165320, 206650, 314108, 330640, 392635, 413300, 516625, 628216, 785270, 826600, 1033250, 1256432, 1570540, 1653200, 1963175, 2066500, 3141080, 3926350, 4133000, 6282160, 7852700, 8266000, 9815875, 15705400, 19631750, 31410800, 39263500, 78527000, 157054000]

約数ペア:

[(1, 157054000), (2, 78527000), (4, 39263500), (5, 31410800), (8, 19631750), (10, 15705400), (16, 9815875), (19, 8266000), (20, 7852700), (25, 6282160), (38, 4133000), (40, 3926350), (50, 3141080), (76, 2066500), (80, 1963175), (95, 1653200), (100, 1570540), (125, 1256432), (152, 1033250), (190, 826600), (200, 785270), (250, 628216), (304, 516625), (380, 413300), (400, 392635), (475, 330640), (500, 314108), (760, 206650), (950, 165320), (1000, 157054), (1520, 103325), (1900, 82660), (2000, 78527), (2375, 66128), (3800, 41330), (4133, 38000), (4750, 33064), (7600, 20665), (8266, 19000), (9500, 16532)]