189274000

素因数分解:

$2^4\times 5^3\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1061

約数の個数: 80

約数和(自身を含む): 462689136

約数和(自身を除く): 273415136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 125, 200, 202, 250, 400, 404, 500, 505, 808, 937, 1000, 1010, 1616, 1874, 2000, 2020, 2525, 3748, 4040, 4685, 5050, 7496, 8080, 9370, 10100, 12625, 14992, 18740, 20200, 23425, 25250, 37480, 40400, 46850, 50500, 74960, 93700, 94637, 101000, 117125, 187400, 189274, 202000, 234250, 374800, 378548, 468500, 473185, 757096, 937000, 946370, 1514192, 1874000, 1892740, 2365925, 3785480, 4731850, 7570960, 9463700, 11829625, 18927400, 23659250, 37854800, 47318500, 94637000, 189274000]

約数ペア:

[(1, 189274000), (2, 94637000), (4, 47318500), (5, 37854800), (8, 23659250), (10, 18927400), (16, 11829625), (20, 9463700), (25, 7570960), (40, 4731850), (50, 3785480), (80, 2365925), (100, 1892740), (101, 1874000), (125, 1514192), (200, 946370), (202, 937000), (250, 757096), (400, 473185), (404, 468500), (500, 378548), (505, 374800), (808, 234250), (937, 202000), (1000, 189274), (1010, 187400), (1616, 117125), (1874, 101000), (2000, 94637), (2020, 93700), (2525, 74960), (3748, 50500), (4040, 46850), (4685, 40400), (5050, 37480), (7496, 25250), (8080, 23425), (9370, 20200), (10100, 18740), (12625, 14992)]