230018600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{164299}}^1$

素因数の和:164322

約数の個数: 48

約数和(自身を含む): 611196000

約数和(自身を除く): 381177400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 164299, 328598, 657196, 821495, 1150093, 1314392, 1642990, 2300186, 3285980, 4107475, 4600372, 5750465, 6571960, 8214950, 9200744, 11500930, 16429900, 23001860, 28752325, 32859800, 46003720, 57504650, 115009300, 230018600]

約数ペア:

[(1, 230018600), (2, 115009300), (4, 57504650), (5, 46003720), (7, 32859800), (8, 28752325), (10, 23001860), (14, 16429900), (20, 11500930), (25, 9200744), (28, 8214950), (35, 6571960), (40, 5750465), (50, 4600372), (56, 4107475), (70, 3285980), (100, 2300186), (140, 1642990), (175, 1314392), (200, 1150093), (280, 821495), (350, 657196), (700, 328598), (1400, 164299)]