18930100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{27043}}^1$

素因数の和:27064

約数の個数: 36

約数和(自身を含む): 46948384

約数和(自身を除く): 28018284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 27043, 54086, 108172, 135215, 189301, 270430, 378602, 540860, 676075, 757204, 946505, 1352150, 1893010, 2704300, 3786020, 4732525, 9465050, 18930100]

約数ペア:

[(1, 18930100), (2, 9465050), (4, 4732525), (5, 3786020), (7, 2704300), (10, 1893010), (14, 1352150), (20, 946505), (25, 757204), (28, 676075), (35, 540860), (50, 378602), (70, 270430), (100, 189301), (140, 135215), (175, 108172), (350, 54086), (700, 27043)]