52884440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2819}}^1$

素因数の和:2904

約数の個数: 64

約数和(自身を含む): 138067200

約数和(自身を除く): 85182760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 2819, 3752, 4690, 5638, 9380, 11276, 14095, 18760, 19733, 22552, 28190, 39466, 56380, 78932, 98665, 112760, 157864, 188873, 197330, 377746, 394660, 755492, 789320, 944365, 1322111, 1510984, 1888730, 2644222, 3777460, 5288444, 6610555, 7554920, 10576888, 13221110, 26442220, 52884440]

約数ペア:

[(1, 52884440), (2, 26442220), (4, 13221110), (5, 10576888), (7, 7554920), (8, 6610555), (10, 5288444), (14, 3777460), (20, 2644222), (28, 1888730), (35, 1510984), (40, 1322111), (56, 944365), (67, 789320), (70, 755492), (134, 394660), (140, 377746), (268, 197330), (280, 188873), (335, 157864), (469, 112760), (536, 98665), (670, 78932), (938, 56380), (1340, 39466), (1876, 28190), (2345, 22552), (2680, 19733), (2819, 18760), (3752, 14095), (4690, 11276), (5638, 9380)]