204050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 482112

約数和(自身を除く): 278062

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 53, 55, 70, 77, 106, 110, 154, 175, 265, 275, 350, 371, 385, 530, 550, 583, 742, 770, 1166, 1325, 1855, 1925, 2650, 2915, 3710, 3850, 4081, 5830, 8162, 9275, 14575, 18550, 20405, 29150, 40810, 102025, 204050]

約数ペア:

[(1, 204050), (2, 102025), (5, 40810), (7, 29150), (10, 20405), (11, 18550), (14, 14575), (22, 9275), (25, 8162), (35, 5830), (50, 4081), (53, 3850), (55, 3710), (70, 2915), (77, 2650), (106, 1925), (110, 1855), (154, 1325), (175, 1166), (265, 770), (275, 742), (350, 583), (371, 550), (385, 530)]