51918580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1033}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 125072640

約数和(自身を除く): 73154060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1033, 1436, 1795, 2066, 2513, 3590, 4132, 5026, 5165, 7180, 7231, 10052, 10330, 12565, 14462, 20660, 25130, 28924, 36155, 50260, 72310, 144620, 370847, 741694, 1483388, 1854235, 2595929, 3708470, 5191858, 7416940, 10383716, 12979645, 25959290, 51918580]

約数ペア:

[(1, 51918580), (2, 25959290), (4, 12979645), (5, 10383716), (7, 7416940), (10, 5191858), (14, 3708470), (20, 2595929), (28, 1854235), (35, 1483388), (70, 741694), (140, 370847), (359, 144620), (718, 72310), (1033, 50260), (1436, 36155), (1795, 28924), (2066, 25130), (2513, 20660), (3590, 14462), (4132, 12565), (5026, 10330), (5165, 10052), (7180, 7231)]