299797400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{214141}}^1$

素因数の和:214164

約数の個数: 48

約数和(自身を含む): 796608240

約数和(自身を除く): 496810840

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, 214141, 428282, 856564, 1070705, 1498987, 1713128, 2141410, 2997974, 4282820, 5353525, 5995948, 7494935, 8565640, 10707050, 11991896, 14989870, 21414100, 29979740, 37474675, 42828200, 59959480, 74949350, 149898700, 299797400]

約数ペア:

[(1, 299797400), (2, 149898700), (4, 74949350), (5, 59959480), (7, 42828200), (8, 37474675), (10, 29979740), (14, 21414100), (20, 14989870), (25, 11991896), (28, 10707050), (35, 8565640), (40, 7494935), (50, 5995948), (56, 5353525), (70, 4282820), (100, 2997974), (140, 2141410), (175, 1713128), (200, 1498987), (280, 1070705), (350, 856564), (700, 428282), (1400, 214141)]