27854000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:775

約数の個数: 80

約数和(自身を含む): 70992480

約数和(自身を除く): 43138480

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, 733, 760, 950, 1000, 1466, 1520, 1900, 2000, 2375, 2932, 3665, 3800, 4750, 5864, 7330, 7600, 9500, 11728, 13927, 14660, 18325, 19000, 27854, 29320, 36650, 38000, 55708, 58640, 69635, 73300, 91625, 111416, 139270, 146600, 183250, 222832, 278540, 293200, 348175, 366500, 557080, 696350, 733000, 1114160, 1392700, 1466000, 1740875, 2785400, 3481750, 5570800, 6963500, 13927000, 27854000]

約数ペア:

[(1, 27854000), (2, 13927000), (4, 6963500), (5, 5570800), (8, 3481750), (10, 2785400), (16, 1740875), (19, 1466000), (20, 1392700), (25, 1114160), (38, 733000), (40, 696350), (50, 557080), (76, 366500), (80, 348175), (95, 293200), (100, 278540), (125, 222832), (152, 183250), (190, 146600), (200, 139270), (250, 111416), (304, 91625), (380, 73300), (400, 69635), (475, 58640), (500, 55708), (733, 38000), (760, 36650), (950, 29320), (1000, 27854), (1466, 19000), (1520, 18325), (1900, 14660), (2000, 13927), (2375, 11728), (2932, 9500), (3665, 7600), (3800, 7330), (4750, 5864)]