231282800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{82601}}^1$

素因数の和:82626

約数の個数: 60

約数和(自身を含む): 635044176

約数和(自身を除く): 403761376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 82601, 165202, 330404, 413005, 578207, 660808, 826010, 1156414, 1321616, 1652020, 2065025, 2312828, 2891035, 3304040, 4130050, 4625656, 5782070, 6608080, 8260100, 9251312, 11564140, 14455175, 16520200, 23128280, 28910350, 33040400, 46256560, 57820700, 115641400, 231282800]

約数ペア:

[(1, 231282800), (2, 115641400), (4, 57820700), (5, 46256560), (7, 33040400), (8, 28910350), (10, 23128280), (14, 16520200), (16, 14455175), (20, 11564140), (25, 9251312), (28, 8260100), (35, 6608080), (40, 5782070), (50, 4625656), (56, 4130050), (70, 3304040), (80, 2891035), (100, 2312828), (112, 2065025), (140, 1652020), (175, 1321616), (200, 1156414), (280, 826010), (350, 660808), (400, 578207), (560, 413005), (700, 330404), (1400, 165202), (2800, 82601)]