264100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 607600

約数和(自身を除く): 343500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 139, 190, 278, 380, 475, 556, 695, 950, 1390, 1900, 2641, 2780, 3475, 5282, 6950, 10564, 13205, 13900, 26410, 52820, 66025, 132050, 264100]

約数ペア:

[(1, 264100), (2, 132050), (4, 66025), (5, 52820), (10, 26410), (19, 13900), (20, 13205), (25, 10564), (38, 6950), (50, 5282), (76, 3475), (95, 2780), (100, 2641), (139, 1900), (190, 1390), (278, 950), (380, 695), (475, 556)]