97654000

素因数分解:

$2^4\times 5^3\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:491

約数の個数: 80

約数和(自身を含む): 238395456

約数和(自身を除く): 140741456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 157, 200, 250, 311, 314, 400, 500, 622, 628, 785, 1000, 1244, 1256, 1555, 1570, 2000, 2488, 2512, 3110, 3140, 3925, 4976, 6220, 6280, 7775, 7850, 12440, 12560, 15550, 15700, 19625, 24880, 31100, 31400, 38875, 39250, 48827, 62200, 62800, 77750, 78500, 97654, 124400, 155500, 157000, 195308, 244135, 311000, 314000, 390616, 488270, 622000, 781232, 976540, 1220675, 1953080, 2441350, 3906160, 4882700, 6103375, 9765400, 12206750, 19530800, 24413500, 48827000, 97654000]

約数ペア:

[(1, 97654000), (2, 48827000), (4, 24413500), (5, 19530800), (8, 12206750), (10, 9765400), (16, 6103375), (20, 4882700), (25, 3906160), (40, 2441350), (50, 1953080), (80, 1220675), (100, 976540), (125, 781232), (157, 622000), (200, 488270), (250, 390616), (311, 314000), (314, 311000), (400, 244135), (500, 195308), (622, 157000), (628, 155500), (785, 124400), (1000, 97654), (1244, 78500), (1256, 77750), (1555, 62800), (1570, 62200), (2000, 48827), (2488, 39250), (2512, 38875), (3110, 31400), (3140, 31100), (3925, 24880), (4976, 19625), (6220, 15700), (6280, 15550), (7775, 12560), (7850, 12440)]