202134100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7043}}^1$

素因数の和:7105

約数の個数: 72

約数和(自身を含む): 513592128

約数和(自身を除く): 311458028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2870, 4100, 5740, 7043, 7175, 14086, 14350, 28172, 28700, 35215, 49301, 70430, 98602, 140860, 176075, 197204, 246505, 288763, 352150, 493010, 577526, 704300, 986020, 1155052, 1232525, 1443815, 2021341, 2465050, 2887630, 4042682, 4930100, 5775260, 7219075, 8085364, 10106705, 14438150, 20213410, 28876300, 40426820, 50533525, 101067050, 202134100]

約数ペア:

[(1, 202134100), (2, 101067050), (4, 50533525), (5, 40426820), (7, 28876300), (10, 20213410), (14, 14438150), (20, 10106705), (25, 8085364), (28, 7219075), (35, 5775260), (41, 4930100), (50, 4042682), (70, 2887630), (82, 2465050), (100, 2021341), (140, 1443815), (164, 1232525), (175, 1155052), (205, 986020), (287, 704300), (350, 577526), (410, 493010), (574, 352150), (700, 288763), (820, 246505), (1025, 197204), (1148, 176075), (1435, 140860), (2050, 98602), (2870, 70430), (4100, 49301), (5740, 35215), (7043, 28700), (7175, 28172), (14086, 14350)]