200505900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{95479}}^1$

素因数の和:95503

約数の個数: 72

約数和(自身を含む): 663013120

約数和(自身を除く): 462507220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 95479, 190958, 286437, 381916, 477395, 572874, 668353, 954790, 1145748, 1336706, 1432185, 1909580, 2005059, 2386975, 2673412, 2864370, 3341765, 4010118, 4773950, 5728740, 6683530, 7160925, 8020236, 9547900, 10025295, 13367060, 14321850, 16708825, 20050590, 28643700, 33417650, 40101180, 50126475, 66835300, 100252950, 200505900]

約数ペア:

[(1, 200505900), (2, 100252950), (3, 66835300), (4, 50126475), (5, 40101180), (6, 33417650), (7, 28643700), (10, 20050590), (12, 16708825), (14, 14321850), (15, 13367060), (20, 10025295), (21, 9547900), (25, 8020236), (28, 7160925), (30, 6683530), (35, 5728740), (42, 4773950), (50, 4010118), (60, 3341765), (70, 2864370), (75, 2673412), (84, 2386975), (100, 2005059), (105, 1909580), (140, 1432185), (150, 1336706), (175, 1145748), (210, 954790), (300, 668353), (350, 572874), (420, 477395), (525, 381916), (700, 286437), (1050, 190958), (2100, 95479)]