51374260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5477}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 125161344

約数和(自身を除く): 73787084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 5477, 9380, 10954, 21908, 27385, 38339, 54770, 76678, 109540, 153356, 191695, 366959, 383390, 733918, 766780, 1467836, 1834795, 2568713, 3669590, 5137426, 7339180, 10274852, 12843565, 25687130, 51374260]

約数ペア:

[(1, 51374260), (2, 25687130), (4, 12843565), (5, 10274852), (7, 7339180), (10, 5137426), (14, 3669590), (20, 2568713), (28, 1834795), (35, 1467836), (67, 766780), (70, 733918), (134, 383390), (140, 366959), (268, 191695), (335, 153356), (469, 109540), (670, 76678), (938, 54770), (1340, 38339), (1876, 27385), (2345, 21908), (4690, 10954), (5477, 9380)]