53457850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 103352760

約数和(自身を除く): 49894910

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 89, 178, 205, 293, 410, 445, 586, 890, 1025, 1465, 2050, 2225, 2930, 3649, 4450, 7298, 7325, 12013, 14650, 18245, 24026, 26077, 36490, 52154, 60065, 91225, 120130, 130385, 182450, 260770, 300325, 600650, 651925, 1069157, 1303850, 2138314, 5345785, 10691570, 26728925, 53457850]

約数ペア:

[(1, 53457850), (2, 26728925), (5, 10691570), (10, 5345785), (25, 2138314), (41, 1303850), (50, 1069157), (82, 651925), (89, 600650), (178, 300325), (205, 260770), (293, 182450), (410, 130385), (445, 120130), (586, 91225), (890, 60065), (1025, 52154), (1465, 36490), (2050, 26077), (2225, 24026), (2930, 18245), (3649, 14650), (4450, 12013), (7298, 7325)]