136890400

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1406

約数の個数: 72

約数和(自身を含む): 336892500

約数和(自身を除く): 200002100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 274, 400, 548, 685, 800, 1096, 1249, 1370, 2192, 2498, 2740, 3425, 4384, 4996, 5480, 6245, 6850, 9992, 10960, 12490, 13700, 19984, 21920, 24980, 27400, 31225, 39968, 49960, 54800, 62450, 99920, 109600, 124900, 171113, 199840, 249800, 342226, 499600, 684452, 855565, 999200, 1368904, 1711130, 2737808, 3422260, 4277825, 5475616, 6844520, 8555650, 13689040, 17111300, 27378080, 34222600, 68445200, 136890400]

約数ペア:

[(1, 136890400), (2, 68445200), (4, 34222600), (5, 27378080), (8, 17111300), (10, 13689040), (16, 8555650), (20, 6844520), (25, 5475616), (32, 4277825), (40, 3422260), (50, 2737808), (80, 1711130), (100, 1368904), (137, 999200), (160, 855565), (200, 684452), (274, 499600), (400, 342226), (548, 249800), (685, 199840), (800, 171113), (1096, 124900), (1249, 109600), (1370, 99920), (2192, 62450), (2498, 54800), (2740, 49960), (3425, 39968), (4384, 31225), (4996, 27400), (5480, 24980), (6245, 21920), (6850, 19984), (9992, 13700), (10960, 12490)]