56273000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{8039}}^1$

素因数の和:8067

約数の個数: 64

約数和(自身を含む): 150508800

約数和(自身を除く): 94235800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 8039, 16078, 32156, 40195, 56273, 64312, 80390, 112546, 160780, 200975, 225092, 281365, 321560, 401950, 450184, 562730, 803900, 1004875, 1125460, 1406825, 1607800, 2009750, 2250920, 2813650, 4019500, 5627300, 7034125, 8039000, 11254600, 14068250, 28136500, 56273000]

約数ペア:

[(1, 56273000), (2, 28136500), (4, 14068250), (5, 11254600), (7, 8039000), (8, 7034125), (10, 5627300), (14, 4019500), (20, 2813650), (25, 2250920), (28, 2009750), (35, 1607800), (40, 1406825), (50, 1125460), (56, 1004875), (70, 803900), (100, 562730), (125, 450184), (140, 401950), (175, 321560), (200, 281365), (250, 225092), (280, 200975), (350, 160780), (500, 112546), (700, 80390), (875, 64312), (1000, 56273), (1400, 40195), (1750, 32156), (3500, 16078), (7000, 8039)]