25046000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{1789}}^1$

素因数の和:1819

約数の個数: 80

約数和(自身を含む): 69251520

約数和(自身を除く): 44205520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 1789, 2000, 2800, 3500, 3578, 7000, 7156, 8945, 12523, 14000, 14312, 17890, 25046, 28624, 35780, 44725, 50092, 62615, 71560, 89450, 100184, 125230, 143120, 178900, 200368, 223625, 250460, 313075, 357800, 447250, 500920, 626150, 715600, 894500, 1001840, 1252300, 1565375, 1789000, 2504600, 3130750, 3578000, 5009200, 6261500, 12523000, 25046000]

約数ペア:

[(1, 25046000), (2, 12523000), (4, 6261500), (5, 5009200), (7, 3578000), (8, 3130750), (10, 2504600), (14, 1789000), (16, 1565375), (20, 1252300), (25, 1001840), (28, 894500), (35, 715600), (40, 626150), (50, 500920), (56, 447250), (70, 357800), (80, 313075), (100, 250460), (112, 223625), (125, 200368), (140, 178900), (175, 143120), (200, 125230), (250, 100184), (280, 89450), (350, 71560), (400, 62615), (500, 50092), (560, 44725), (700, 35780), (875, 28624), (1000, 25046), (1400, 17890), (1750, 14312), (1789, 14000), (2000, 12523), (2800, 8945), (3500, 7156), (3578, 7000)]