252079150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 487267920

約数和(自身を除く): 235188770

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 89, 178, 185, 370, 445, 890, 925, 1531, 1850, 2225, 3062, 3293, 4450, 6586, 7655, 15310, 16465, 32930, 38275, 56647, 76550, 82325, 113294, 136259, 164650, 272518, 283235, 566470, 681295, 1362590, 1416175, 2832350, 3406475, 5041583, 6812950, 10083166, 25207915, 50415830, 126039575, 252079150]

約数ペア:

[(1, 252079150), (2, 126039575), (5, 50415830), (10, 25207915), (25, 10083166), (37, 6812950), (50, 5041583), (74, 3406475), (89, 2832350), (178, 1416175), (185, 1362590), (370, 681295), (445, 566470), (890, 283235), (925, 272518), (1531, 164650), (1850, 136259), (2225, 113294), (3062, 82325), (3293, 76550), (4450, 56647), (6586, 38275), (7655, 32930), (15310, 16465)]