109512320

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 263925000

約数和(自身を除く): 154412680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 1096, 1249, 1370, 2192, 2498, 2740, 4384, 4996, 5480, 6245, 8768, 9992, 10960, 12490, 17536, 19984, 21920, 24980, 39968, 43840, 49960, 79936, 87680, 99920, 159872, 171113, 199840, 342226, 399680, 684452, 799360, 855565, 1368904, 1711130, 2737808, 3422260, 5475616, 6844520, 10951232, 13689040, 21902464, 27378080, 54756160, 109512320]

約数ペア:

[(1, 109512320), (2, 54756160), (4, 27378080), (5, 21902464), (8, 13689040), (10, 10951232), (16, 6844520), (20, 5475616), (32, 3422260), (40, 2737808), (64, 1711130), (80, 1368904), (128, 855565), (137, 799360), (160, 684452), (274, 399680), (320, 342226), (548, 199840), (640, 171113), (685, 159872), (1096, 99920), (1249, 87680), (1370, 79936), (2192, 49960), (2498, 43840), (2740, 39968), (4384, 24980), (4996, 21920), (5480, 19984), (6245, 17536), (8768, 12490), (9992, 10960)]