26782000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{1913}}^1$

素因数の和:1943

約数の個数: 80

約数和(自身を含む): 74048832

約数和(自身を除く): 47266832

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, 1913, 2000, 2800, 3500, 3826, 7000, 7652, 9565, 13391, 14000, 15304, 19130, 26782, 30608, 38260, 47825, 53564, 66955, 76520, 95650, 107128, 133910, 153040, 191300, 214256, 239125, 267820, 334775, 382600, 478250, 535640, 669550, 765200, 956500, 1071280, 1339100, 1673875, 1913000, 2678200, 3347750, 3826000, 5356400, 6695500, 13391000, 26782000]

約数ペア:

[(1, 26782000), (2, 13391000), (4, 6695500), (5, 5356400), (7, 3826000), (8, 3347750), (10, 2678200), (14, 1913000), (16, 1673875), (20, 1339100), (25, 1071280), (28, 956500), (35, 765200), (40, 669550), (50, 535640), (56, 478250), (70, 382600), (80, 334775), (100, 267820), (112, 239125), (125, 214256), (140, 191300), (175, 153040), (200, 133910), (250, 107128), (280, 95650), (350, 76520), (400, 66955), (500, 53564), (560, 47825), (700, 38260), (875, 30608), (1000, 26782), (1400, 19130), (1750, 15304), (1913, 14000), (2000, 13391), (2800, 9565), (3500, 7652), (3826, 7000)]