66655500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 199512768

約数和(自身を除く): 132857268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 125, 148, 150, 185, 222, 250, 300, 370, 375, 444, 500, 555, 740, 750, 925, 1110, 1201, 1500, 1850, 2220, 2402, 2775, 3603, 3700, 4625, 4804, 5550, 6005, 7206, 9250, 11100, 12010, 13875, 14412, 18015, 18500, 24020, 27750, 30025, 36030, 44437, 55500, 60050, 72060, 88874, 90075, 120100, 133311, 150125, 177748, 180150, 222185, 266622, 300250, 360300, 444370, 450375, 533244, 600500, 666555, 888740, 900750, 1110925, 1333110, 1801500, 2221850, 2666220, 3332775, 4443700, 5554625, 6665550, 11109250, 13331100, 16663875, 22218500, 33327750, 66655500]

約数ペア:

[(1, 66655500), (2, 33327750), (3, 22218500), (4, 16663875), (5, 13331100), (6, 11109250), (10, 6665550), (12, 5554625), (15, 4443700), (20, 3332775), (25, 2666220), (30, 2221850), (37, 1801500), (50, 1333110), (60, 1110925), (74, 900750), (75, 888740), (100, 666555), (111, 600500), (125, 533244), (148, 450375), (150, 444370), (185, 360300), (222, 300250), (250, 266622), (300, 222185), (370, 180150), (375, 177748), (444, 150125), (500, 133311), (555, 120100), (740, 90075), (750, 88874), (925, 72060), (1110, 60050), (1201, 55500), (1500, 44437), (1850, 36030), (2220, 30025), (2402, 27750), (2775, 24020), (3603, 18500), (3700, 18015), (4625, 14412), (4804, 13875), (5550, 12010), (6005, 11100), (7206, 9250)]