136715600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 378987648

約数和(自身を除く): 242272048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 157, 175, 200, 280, 311, 314, 350, 400, 560, 622, 628, 700, 785, 1099, 1244, 1256, 1400, 1555, 1570, 2177, 2198, 2488, 2512, 2800, 3110, 3140, 3925, 4354, 4396, 4976, 5495, 6220, 6280, 7775, 7850, 8708, 8792, 10885, 10990, 12440, 12560, 15550, 15700, 17416, 17584, 21770, 21980, 24880, 27475, 31100, 31400, 34832, 43540, 43960, 48827, 54425, 54950, 62200, 62800, 87080, 87920, 97654, 108850, 109900, 124400, 174160, 195308, 217700, 219800, 244135, 341789, 390616, 435400, 439600, 488270, 683578, 781232, 870800, 976540, 1220675, 1367156, 1708945, 1953080, 2441350, 2734312, 3417890, 3906160, 4882700, 5468624, 6835780, 8544725, 9765400, 13671560, 17089450, 19530800, 27343120, 34178900, 68357800, 136715600]

約数ペア:

[(1, 136715600), (2, 68357800), (4, 34178900), (5, 27343120), (7, 19530800), (8, 17089450), (10, 13671560), (14, 9765400), (16, 8544725), (20, 6835780), (25, 5468624), (28, 4882700), (35, 3906160), (40, 3417890), (50, 2734312), (56, 2441350), (70, 1953080), (80, 1708945), (100, 1367156), (112, 1220675), (140, 976540), (157, 870800), (175, 781232), (200, 683578), (280, 488270), (311, 439600), (314, 435400), (350, 390616), (400, 341789), (560, 244135), (622, 219800), (628, 217700), (700, 195308), (785, 174160), (1099, 124400), (1244, 109900), (1256, 108850), (1400, 97654), (1555, 87920), (1570, 87080), (2177, 62800), (2198, 62200), (2488, 54950), (2512, 54425), (2800, 48827), (3110, 43960), (3140, 43540), (3925, 34832), (4354, 31400), (4396, 31100), (4976, 27475), (5495, 24880), (6220, 21980), (6280, 21770), (7775, 17584), (7850, 17416), (8708, 15700), (8792, 15550), (10885, 12560), (10990, 12440)]